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1099 results about "Door handle" patented technology

The traditional door knob has a bolt or spindle running through it that sits just above a cylinder, to which the spindle is connected. Turning the knob pulls the cylinder in the direction of the turn. The end of the cylinder is the "latch bolt" (more simply known as the "latch"), which protrudes into a space carved out of the door frame, and which prevents the door from being opened if the knob is not turned. A spring or similar mechanism causes the latch to return to its protruding state whenever the knob is not being turned. escutcheon plates are the keyhole covers, usually circular, through which keys pass to enter the lock body. If the door handles have a square or rectangular plate on which the handle is mounted this is called the backplate. The backplate can be plain (for use with latches), pierced for keyholes (for use with locks), or pierced and fitted with turn knobs and releases (for use with bathroom locks). The plate on the front edge of the lock where the latch bolt protrudes is called the faceplate.

Door latch device

A door latch device includes: an open link including a lever main body, an inertia lever part, and a release energizing member configured to energize the inertia lever part to be maintained at an operating position with respect to the lever main body, an operation force of the door handle being not transmitted to the ratchet lever even in a state in which the lever main body is disposed at an unlocked position, in a case where the inertia lever part is disposed at a non-operating position against energizing force of the release energizing member; a ratchet lever; and a restriction mechanism disposed between the lever main body and the inertia lever part, the restriction mechanism being configured to restrict returning movement to the operating position in a case where the inertia lever part moves to the non-operating position.
Owner:HI-LEX ACT CORP

Closure latch assembly with crash unlock mechanism using single electric motor

A closure latch assembly includes a ratchet and a pawl, with the ratchet being moveable between a striker capture position and a striker release position and the pawl being moveable between a ratchet holding position, whereat the ratchet is maintained in the striker capture position, a ratchet release position, whereat the ratchet is biased toward the striker release position. A power actuator operably coupled to a drive gear having an actuation feature fixed thereto, wherein rotation of the drive gear from a rest position in a first direction causes the actuation feature to operably move the pawl between the ratchet holding position and the ratchet release position, and wherein rotation of the drive gear from the rest position in a second direction causes an outside door handle to be brought into an operable condition to allow mechanical actuation of the closure latch assembly via the outside door handle.
Owner:MAGNA CLOSURES INC

Lock for movable freight container cargo door

A lock for permanent attachment to a movable freight container cargo door as a replacement for a prior art hasp or a prior art keeper. The lock is configured for permanent attachment to the cargo door using pre-existing hole locations for the prior art hasp or keeper. The lock comprises a straight shackle and a c-shaped lock body and is configured to retain a door handle between the shackle and the back of the c-shaped lock body. The shackle is locked into the lock body using a shackle lock element that engages with a groove in the shackle. The shackle groove is perpendicular to the shaft of the shackle. The shackle lock element is pressed into the groove using by one or more springs in linear direction that is perpendicular to the length of the shackle and perpendicular to the groove, and released from the groove through by a lock module, which could be a lock cylinder or an electronic lock module. Axial movement of the shackle to prevent the shackle from being completely removed from the lock body is accomplished by a screw in the lock body that rides into a longitudinal slot in the shaft of the shackle.
Owner:HAGE JOSEPH +3

Light-weight warm-keeping indoor wooden door

The utility model provides a lightweight warm-keeping indoor wooden door, which relates to the technical field of wooden doors and comprises a wooden door main body, a door handle is mounted on the surface of one side of the wooden door main body, a mounting groove is formed in the wooden door main body, and a cover plate is mounted at the top of the wooden door main body and located at the top of the mounting groove. A heat preservation foam plate is mounted in the mounting groove, and connecting mechanisms used for mounting are arranged at the two ends of the heat preservation foam plate. The interior of the wooden door body is hollow, the thermal insulation foam board is installed, the overall weight of the wooden door can be reduced, installation operation is more convenient, the wooden door can have the better thermal insulation effect, the rubber sealing strips are movably installed through the sliding blocks and the connecting springs, and the sealing effect is good. The bottom of the rubber sealing strip can be always in contact with the ground by utilizing the elastic effect of the spring and the material characteristics of rubber, so that a gap at the bottom of the wooden door main body is smaller, and a better heat preservation effect can be achieved when the wooden door is closed.
Owner:CHONGQING YUXIN DOOR IND CO LTD

Door assembly for motor vehicle

This disclosure relates to a door assembly for a motor vehicle. An example door assembly includes a door free of moveable exterior door handles. Further, the door is mounted relative to an opening in a body of the motor vehicle such that the door is moveable between a fully closed position, a fully open position, and a partially open position between the fully closed and fully open positions. The assembly further includes a switch assembly including a mechanical switch configured to generate a signal when pressed, and a door presenter assembly configured to move the door from the fully closed position to the partially open position in response to the signal from the mechanical switch.
Owner:FORD GLOBAL TECH LLC

Detection device for vehicle door handle

The invention relates to the technical field of detection devices, and provides a detection device for a vehicle door handle, the vehicle door handle is provided with a base and a handle hinged to the base, the detection device comprises an operation table, and the operation table is provided with a fixing unit, a driving unit and a reset unit; the fixing unit is used for fixing a base on the vehicle door handle; the reset unit is used for driving the handle to reset; wherein the driving unit is provided with a rotary driving piece and a connecting piece, and the rotary driving piece is provided with an arc-shaped movement track coinciding with the rotating center of the handle; the rotation driving piece drives the handle to rotate relative to the base through the connecting piece, and the motion trail of the rotation driving piece and the rotation path of the handle have the same rotation center, so that the acting force generated by the connecting piece on the handle is always perpendicular to the direction of the extension line of the handle; therefore, the stress state of vertical force application of a palm in actual operation of a passenger is closer, and the working condition reduction degree and the result accuracy of durability testing are remarkably improved.
Owner:NINGBO POLYTECHNIC

Vehicular access system with extendable and retractable door handle assembly

ActiveUS12612809B2Wing handlesAutomatic securing/unlockingMobile vehicleActuator
A vehicular access system includes a door handle assembly having (i) a base mounted at a door of a vehicle, (ii) a handle movable relative to the base and (iii) an electrically operable actuator that is electrically operated to move the handle relative to the base. The handle is movable between a recessed position and a partially extended position. The vehicular access system controls operation of the electrically operable actuator to move the handle between the recessed position and the partially extended position. The vehicular access system detects an authorized user and determines movement of the detected authorized user. Responsive to determination that the authorized user is approaching the door of the vehicle, the vehicular access system unlocks the door handle assembly and controls operation of the electrically operable actuator to move the handle to the partially extended position.
Owner:MAGNA MIRRORS OF AMERICA INC

Automatic dissolving and pressing device for T-shaped nut of automobile door handle seat

The utility model relates to the technical field of automobile door handle seat machining, and discloses an automobile door handle seat T-shaped nut automatic dissolving and pressing device which comprises a dissolving and pressing machine, one side of the inner wall of the dissolving and pressing machine is fixedly connected with a first electric sliding rail, the outer wall of the first electric sliding rail is connected with a connecting frame in a sliding mode, and a hydraulic rod is fixedly connected into the connecting frame. A mounting assembly is arranged at the output end of the hydraulic rod, a conveying assembly is arranged on the upper surface of the dissolving press, the mounting assembly comprises a mounting seat, one end of the mounting seat is fixedly connected to the output end of the hydraulic rod, a connecting seat is slidably connected to the inner wall of the mounting seat, and a clamping groove is formed in the mounting seat. According to the utility model, when the dissolving pressure head needs to be replaced, the connecting rod is reversely rotated to ensure that the bolt does not extrude the steel ball any more, and then the connecting seat is pulled out, so that the old dissolving pressure head and the connecting seat can be taken down together, and then a new dissolving pressure head and a new connecting seat are mounted, and the whole process is simple to operate and does not need complex tools.
Owner:DONGGUAN LINGJIN PRECISION MFG CO LTD

Latch actuator to prevent vehicle door unlatching

A vehicular door opening system for a vehicular door includes a door handle assembly, a door latch assembly, a latch actuation cable, and an actuator. The door handle assembly includes a door handle and a counterbalance configured to rotate during operation of the door handle assembly. The door latch assembly includes a latch release lever movable between (i) an engaged state where the latch release lever engages the vehicular door to secure the vehicular door in a closed state and (ii) a disengaged state where the latch release lever disengages the vehicular door to allow the vehicular door to move from the closed state to an opened state. Rotation of the counterbalance moves the latch release lever from the engaged state to the disengaged state. The actuator is operable to prevent the latch release lever from moving from the engaged state to the disengaged state.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

door handle

ActiveCN309915085SYarnProcess engineering
1. Name of the product in this design: Door handle. 2. Application of this design: Door handle for a waste yarn filtration cabinet. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design highlights: the combined state main view. 5. The combined state left view, combined state right view, combined state top view, combined state bottom view, and combined state rear view are already shown in the submitted views, so the combined state left view, combined state right view, combined state top view, combined state bottom view, and combined state rear view are omitted.
Owner:ZHUJI QIAOCHENG MACHINERY EQUIPMENT CO LTD

A concealed door handle control method and automobile

The application discloses a hidden door handle control method and a car, which comprises a folding driving step and an unfolding driving step; in the folding driving step, during the folding process, the duty cycle is controlled to perform the folding operation according to the hall value and whether the motor enters the locked rotor; in the unfolding driving step, when unfolding, the ice breaking mode and the obstacle mode are controlled to enter according to the hall value and whether the motor enters the locked rotor. The application provides a hidden door handle control method, which takes the hall signal and the position of the door handle as the control condition, and improves the control precision of the door handle.
Owner:CHERY AUTOMOBILE CO LTD

Door body assembly for cleaning machine and cleaning machine

The door body assembly comprises a door body and a door handle arranged on the door body, the door handle comprises a front arm and a rear arm, the front arm and the rear arm are arranged side by side in the front-back direction and extend in the transverse direction, and the end of the front arm and the end of the rear arm are connected into a whole through a connecting block. The interior of the connecting block is hollow to form an air guide cavity communicated with a washing cavity of the cleaning machine, an exhaust hole communicated with the air guide cavity is formed in the bottom wall of the connecting block, the door handle can be arranged on the door body in a front-back moving mode, the door handle moves forwards to expose the exhaust hole, and the door handle moves backwards to hide the door handle and close the exhaust hole at the same time. When exhausting is needed, the door handle is moved forwards to be located on the front side of the door body, at the moment, before the connecting block is exposed out of the door body, the exhaust hole in the bottom of the connecting block is exposed out, damp and hot steam in the washing cavity is exhausted through the exhaust hole in the high position, and damage to the cabinet is avoided; after exhausting is completed, the door handle is moved backwards to be hidden, the integrity of the front face of the door body is maintained, and attractiveness is kept.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Recreational vehicle door latch engagement systems

A door handle assembly comprises a handle and a release plate in mechanical communication with the handle such that actuation of the handle causes rotation of the release plate. The release plate defines a window configured to (i) receive a projection of a trip lever of a door latch assembly of a door such that rotation of the release plate causes rotation of the trip lever to facilitate rotation of a rotor of the door latch assembly to a disengaged position and (ii) receive and secure a door linkage rod assembly comprising a linkage rod that is connectable to a trip lever of a door latch assembly of a door such that rotation of the release plate causes actuation of the linkage rod to rotate the trip lever to facilitation rotation of a rotor of the door latch assembly to a disengaged position.
Owner:RVLOCK & CO LLC

Door lock for a vehicle without an exterior door handle

UndeterminedDE112024004222T5Back doorDoor handle
The present disclosure relates to a door lock for a vehicle without an external door handle, in which a front door lock, which allows a front door to be opened manually by always permitting the pulling of a front opening block, is combined with a rear door lock that reinforces a safety structure which prevents manual opening of a rear door by blocking the pulling of a rear opening block when a rear safety block is in a locking position, thereby improving a technique which, in the course of the trend towards electrical components of the vehicle, can cause safety problems, such as malfunctions.
Owner:WOOBO TECH CO LTD

Holding and clamping mechanism used based on automobile inner door handle torque test

The utility model discloses an embracing and clamping mechanism used based on an automobile inner door handle torque test. The embracing and clamping mechanism comprises a mounting seat, an up-and-down moving assembly, a moving rod, a first dust cover, a first fixing assembly, a left-and-right moving assembly, a second dust cover and a second fixing assembly. The up-down moving assembly is arranged on the mounting seat, the moving rod is arranged on the up-down moving assembly, the clamping plate is arranged on the moving rod, the first dust cover is inserted into the moving rod, the first fixing assembly is arranged on the moving rod, the left-right moving assembly is arranged on the moving rod, and the second dust cover is inserted into the outside of the moving rod. The second fixing assembly is arranged on the moving rod. By arranging the first dustproof cover and the second dustproof cover, the first lead screw and the second lead screw can be sealed in a dustproof mode, dust is prevented from falling on the lead screws to affect normal operation of equipment, and meanwhile by arranging the first fixing assembly and the second fixing assembly, the first dustproof cover and the second dustproof cover can be rapidly installed and detached so as to be convenient to use.
Owner:SHANGHAI QIJIN TEST TECH

Heat-insulation and heat-preservation energy-saving cold storage door structure

The utility model discloses a thermal insulation energy-saving cold storage door structure, which relates to the technical field of cold storage doors and comprises a cold storage door body and a cold storage door frame, the cold storage door body is mounted and connected to the inner position of the cold storage door frame, and a cold storage door self-locking buckle is arranged on the right side of the joint of the cold storage door body and the cold storage door frame. A refrigeration house door handle is arranged on the front side of the right end of the refrigeration house door body, a reinforcing arm plate is arranged on the inner side of the front end of the refrigeration house door body, and the refrigeration house door self-locking buckle is electrically connected with an external controller through a connecting wire. The garage door self-locking buckle comprises a left U-shaped frame, a convex magnetic panel, a right U-shaped frame and a concave electromagnet. The cold storage door body can be effectively fixed inside the cold storage door frame through the cold storage door self-locking buckle, and therefore locking is more convenient and efficient.
Owner:SHANGHAI XIANGNING MECHANICAL & ELECTRICAL EQUIP CO LTD

Vehicle door handle assembly

The utility model provides a car door handle assembly and relates to the technical field of car parts, the car door handle assembly comprises an emergency unlocking device and a handle base, the emergency unlocking device comprises a first unlocking assembly, the first unlocking assembly comprises a covering structure and a traction mechanism, the traction mechanism is arranged on the handle base, and the covering structure is arranged on the handle base. One end of the traction mechanism is connected to the covering structure, the other end of the traction mechanism is used for being connected with a car door lock cylinder, and the covering structure is used for driving the car door lock cylinder to be separated from a lock hole of a car body through the traction mechanism. Under the condition that the vehicle door is locked, an operator on the outer side of the vehicle can unlock the vehicle door in a manual mode, that is, pulling force is applied to the covering structure, so that the covering structure drives the traction mechanism to pull the vehicle door lock cylinder to move so as to be separated from the lock hole of the vehicle body, and the unlocking action of the vehicle door relative to the vehicle body is achieved. Therefore, the personnel in the vehicle can be separated from the vehicle with the accident, so that the safety of the vehicle user can be improved.
Owner:NINGBO XINTAI MACHINERY

A vehicle door handle and vehicle

The application relates to a vehicle outer door handle and a vehicle, relates to the technical field of automobile door handle design, and comprises a handle base arranged on a door, wherein a containing cavity is arranged on the handle base; a handle rod is arranged in the containing cavity, the middle part of the handle rod is rotationally connected with the handle base, and one end of the handle rod is used for being connected with a door unlocking mechanism; and a magnetic adsorption mechanism is arranged in the containing cavity and is configured to adsorb the other end of the handle rod when being powered on and to release the adsorption of the other end of the handle rod when being powered off. When being powered on, the magnetic adsorption mechanism adsorbs the other end of the handle rod, the handle rod cannot be rotated out, the door can be normally opened by using an electric opening means, the emergency opening means in the vehicle outer door handle is not affected, when being powered off, the magnetic adsorption mechanism releases the adsorption of the other end of the handle rod, the other end of the handle rod is rotated out, at this moment, the door cannot be opened by using the electric opening means, the door can be opened by pulling the handle rod, and the door can be quickly opened under the condition of power failure.
Owner:VOYAH AUTOMOBILE TECH CO LTD

Door handle for a car door and procedure

The invention relates to a door handle (10) for a door (12) of a motor vehicle, with an angled base support (14) comprising a first lever part (14a) and a second lever part (14b) rigidly connected thereto at an angle, wherein the base support (14) is pivotable about a bearing axis (A) between a return position (P1), in which the base support (14) is arranged on a first side (13a) of a door panel (13) of the door (12), and a usage position (P2), in which the second lever part (14b) of the base support (14) is at least partially guided through a passage opening (16) in the door panel (13) to a second side (13b) of the door panel (13), wherein a grip element (18) of the door handle (10) is arranged on the second lever part (14b), which is accessible to a user in the usage position (P2). Furthermore, the invention relates to a method.
Owner:MERCEDES BENZ GROUP AG

Door handle (1)

1. Name of the product in this design: Door handle (1). 2. Purpose of this design: This product is a door handle installed on a door. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:孔文权

Optional actuator-assisted door opening for a vehicle

Vehicle door assembly (1) of a vehicle (100), comprising a first locking element (3) arranged on a vehicle door (101) and a second locking element (5) arranged on a body (102) of the vehicle (100), wherein the first locking element (3) and the second locking element (5) are positively interlockable to hold the vehicle door (101) on the body (102), further comprising a door handle (7) arranged on the vehicle door (101), wherein the door handle (7) is connected to a sensor device (15) for detecting a pressure input or a pull input from a user on the door handle (7), and wherein the sensor device (15) is connected to a control unit (9), and the control unit (9) is configured to actuate a lock actuator (11) and a door opening actuator (13), wherein the lock actuator (11) is used to disconnect the first locking element (3) and the second locking element. (5) is executed,and the door opening actuator (13) is designed to open the vehicle door (101) relative to the body (102), wherein the door handle (7) is at least partially recessed in the vehicle door (101) in the absence of a pull input or a push input and can be raised from the recess by pressing the door handle (7), and wherein the control unit (9) is designed to actuate the lock actuator (11) to disconnect the first locking element (3) and the second locking element (5) upon a signal from a driver identification device and to actuate the door opening actuator (13) to open the vehicle door (101) relative to the body (102) upon a detected push or pull input.
Owner:MERCEDES BENZ GROUP AG

A door lock structure and automobile

ActiveCN224282264USolve the problem of not being able to unlockImprove stabilityElectrical locking circuitsKeyholeCar door
This utility model discloses a car door lock structure and a car, including: an outer door panel with a lock hole; a door lock disposed inside the outer door panel; a lock cylinder assembly including a lock cylinder mounting base and a lock cylinder, the lock cylinder mounting base being disposed on the inner side of the outer door panel, the lock cylinder corresponding to the lock hole being disposed on the lock cylinder mounting base, the lock cylinder including a lock cylinder shell and a core body, the core body having a keyhole, the lock cylinder shell being pressably disposed on the lock cylinder mounting base, the lock cylinder mounting base having an unlocking switch that directly or indirectly cooperates with the lock cylinder shell, the unlocking switch being connected to the door lock for electronic unlocking; and a lock rod, one end of the lock rod being connected to the core body, the other end of the lock rod being connected to the door lock, the lock rod being able to rotate with the core body for mechanical unlocking. This utility model can be used for car door locks without door handles, and it is equipped with a double door opening switch, which can be used for both electronic unlocking and mechanical lock cylinder emergency unlocking. This utility model solves the problem that car door locks without door handles cannot be unlocked after a power failure, effectively improving system stability.
Owner:GAC HONDA AUTOMOBILE CO LTD +1

Door handle device for a vehicle

The present application provides a door handle device for a vehicle, in which an operating handle is connected to a handle base so as to be able to project from an initial position to a use position. The handle device is provided with: first and second link members which are spaced apart by a certain distance from each other and are each rotatably connected to the handle base by a pin; and an electric actuator which rotatably drives the first link member. The operating handle is rotatably connected to the end portions of the first and second link members, and the handle base, the first and second link members, and the operating handle form a link mechanism which maintains a posture parallel to the initial position when the operating handle is in the use position.
Owner:ALPHA

Exterior door handle of a motor vehicle.

The handle (10) comprises a body (12) provided with first (14) and second (16) end connection portions with the exterior door (10) and a gripping element (18) extending between the two connection portions (14, 16). The body (12) defines a housing (20) within which is located a control module (30) for activating an electric lock of the door leaf (110) and an actuating member (40) for the control module (30). The actuating member (40) forms a lever extending longitudinally within the gripping element (18), which is elastically deformable through the handle body (12) (10) between a deformed active position for actuating the control module (30) and a rest position.The handle body (12) (10) includes a deformation area (60) of generally oblong shape along the longitudinal direction of the lever (40) on which a user can press to elastically move the lever (40) through the handle body (12) (10) which extends on an inner side of the handle (10). Figure 3.
Owner:AKWEL VIGO SPAIN SL

Storage box door handle (lion and lamb)

1. The name of the design product: storage box door handle (lion and lamb). 2. The use of the design product: the overall design product is used for storing articles, and the partial design is used for the door handle installed on the storage box. 3. The design points of the design product: the shape of the partial design of the product. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the design is a partial design, and the partial design for which protection is sought is shown in the view as the non-red covered area.
Owner:GUANGDONG HAIXING PLASTIC & RUBBER CO LTD

Door handle device for a vehicle door

The invention relates to a door handle device (1) for a door (2) of a motor vehicle (3), having a handle part (4) and a cleaning device (5) which emits UV-C light (6). In order to be able to achieve an especially hygienic use of the motor vehicle (3) while at the same time achieving an extremely attractive design, it is provided that the handle part (4) is movable at least between a moved-in, non-use position and a moved-out, use position, wherein the cleaning device (5) is designed in such a way that it applies UV-C light (6) to the handle part (4) in its non-use position and thereby cleans it.
Owner:MERCEDES BENZ GRP

Parking assist device, parking assist method, and vehicle

A parking assist device including a retractable door handle device that includes a door handle with a built-in antenna used for a communication with a terminal carried by a user positioned outside a host vehicle and an actuator that causes the door handle to transition from a first state to a second state, the parking assist device comprising a processor that is configured to communicate with the terminal using the antenna, and that is configured to execute entry control for allowing the host vehicle to enter a parking spot or exit control for allowing the host vehicle to exit from the parking spot when a predetermined condition related to a communication result is met, wherein the processor causes the door handle to transition to the second state when executing the entry control or the exit control.
Owner:TOYOTA JIDOSHA KK

Spray-on cover

The utility model discloses a kind of spraying coverers, it includes: shell, accommodating groove and plugging platform;Accommodating groove is set in the shell, the accommodating groove can cover workpiece, the shell can and only can cover workpiece in the accommodating groove;Plugging platform is set in the edge of the accommodating groove, the plugging platform is convex relative to the groove bottom of the accommodating groove, the plugging platform can be inserted into the recess of workpiece and plugging and shielding are carried out to it.Shell can accurately cover the specific part of automobile door handle by accommodating groove, to realize multilayer, multicolor spraying effect.Set plugging platform that can be inserted into the recess of door handle, coverer can closely adhere to the complex shape of door handle, to effectively prevent paint leakage condition from appearing, and ensure that unshielded part and shielded part form clear color demarcation, to meet the high requirement of spraying effect in automobile manufacturing and maintenance.
Owner:ZHONGSHAN LI JIAXIN PLASTIC PROD CO LTD

Air pressure balanced glass door structure for commercial refrigerator and commercial refrigerator

This invention discloses a pressure-balancing glass door structure for commercial freezers and a commercial freezer, relating to the field of refrigeration equipment technology. The glass door structure includes double-glazed glass, a door frame, a door seal, and an embedded door handle. The door frame surrounds the double-glazed glass and includes a first door frame strip. The first door frame strip is hollow, forming a sealed air-guiding chamber. The door handle is embedded on the outer side of the first door frame strip. The bottom of the door handle has a perforation connecting to the air-guiding chamber and an inner flap that seals the perforation. The inner flap only opens to the air-guiding chamber, allowing external communication. A second vent hole connecting the air-guiding chamber and the interior of the freezer is provided on the side of the first door frame strip near the freezer. The door seal is located on the side of the door frame near the freezer and has a first soft edge that elastically seals the second vent hole. This invention is particularly suitable for the door of a vertical commercial freezer with double-glazed glass, enabling rapid pressure balancing inside and outside the freezer.
Owner:ICCOLD REFRIGERATION EQUIP LTD +1