139results about "Funnels" patented technology

A split-able funnel device designed for efficient liquid transfer and easy cleaning. The funnel features a conical body that tapers from a wide opening to a narrow stem, allowing precise pouring into small containers. The innovative design includes a longitudinal split, enabling the funnel to open fully for thorough cleaning and convenient storage. The device incorporates a snap-fit or hinged splitting mechanism for secure assembly and easy separation. Additionally, the funnel body includes measurement markings for accurate liquid transfer and a filter mechanism for separating solids from liquids. Constructed from durable, flexible materials, the lightweight funnel is stackable and available in various sizes and colors, making it suitable for diverse applications. This split-able funnel device minimizes spillage and waste, providing a user-friendly solution for clean and efficient liquid transfer.

A handheld fluid sprayer (10) is configured to draw spray fluid from a reservoir (14) mounted on the fluid sprayer and eject the spray fluid through a nozzle (32). The reservoir is removably mounted to the fluid sprayer. A filling apparatus can connect to the reservoir at the same interfaced that the reservoir (14) connects to the fluid sprayer (10). The filling apparatus can be used to refill the reservoir (14).

A shower attachment device includes a funnel, an elastic cord, a cleat, and a hose. The funnel includes a top portion defining an inlet and a bottom portion defining an outlet. The elastic cord is coupled to a first side of the top portion. The cleat extends from a second side of the top portion that is opposite the first side. The cleat is configured to cooperate with the elastic cord to permit the elastic cord to be removably coupled to the second side of the top portion. The hose is attached to the outlet and in fluid communication with an interior of the funnel.

The invention relates to the technical field of anti-overflow funnels, in particular to a liquid filling anti-overflow funnel which comprises a barrel opening plug, a liquid adding funnel, a check floating plug, a sealing seat and a connecting assembly, the liquid adding funnel is rotationally connected with the barrel opening plug and arranged on the barrel opening plug, the barrel opening plug is provided with a mounting chamber, a floating plug hole and a first liquid adding hole, and when liquid is filled, the check floating plug is arranged in the mounting chamber. Liquid buoyancy causes the check floating plug to float to close the exhaust hole, at the moment, the liquid cannot enter the container, and the liquid is accumulated in the liquid adding funnel, so that the liquid adding funnel is clearly known to be full; after liquid is accumulated in the liquid adding funnel, liquid adding is stopped, the liquid adding funnel and the barrel opening plug are relatively rotated by 120 degrees, the exhaust hole in the liquid adding funnel is aligned with the second mark, the exhaust hole is communicated with the first liquid adding hole, the first liquid adding hole and the second liquid adding hole are staggered, the second liquid adding hole is rotated to the sealing seat, and the second liquid adding hole is closed; and liquid in the liquid adding funnel can be conveniently transferred.

A load line valve tool (48, 90) for a load line container system (14) is used to prevent a container lid (28) of the container system (14) from being opened while the valve (40) of a load line (12) remains open. The valve tool (48, 90) has an elongated valve tool handle (50, 94) that is configured to extend over the container lid (28) while the container lid (28) is closed or partially closed and a valve engagement portion (52, 92) of the tool (48, 90) is engaged with a valve (40) of the load line (12) while the valve (40) is in an open condition. This prevents the container lid (28) from being opened while the valve (40) remains open. To open the container lid (28), the valve tool handle (50, 92) must be rotated out of the way of the container lid (28).

A spacing measuring mechanism is provided, which has a simple structure and can measure the spacing of chain attachments in an operating state, and can easily perform initial setting, monitoring of the spacing change of the chain attachments accompanying chain extension, and resetting. A spacing measuring mechanism (150) of the chain attachment (113) of a container conveying mechanism (100) is provided, which can convey a cylindrical container (T) in an upright state by pushing the chain attachment (113) provided on the chain (110) to convey the container in the traveling direction of the chain (110). The spacing measuring mechanism (150) includes: an attachment detection unit (151) that detects the passage of the chain attachment (113) on the conveying path; and a calculation unit that can measure the passage time from a reference time to the notification of a monitoring signal from the attachment detection unit (151).

The utility model discloses a tanker explosion-proof funnel which comprises a funnel body, a first oil guide pipe, a second oil guide pipe and an electrostatic discharge device, the top of the first oil guide pipe is connected with the funnel body, the second oil guide pipe is connected with the first oil guide pipe in a sleeved mode, and the second oil guide pipe can rotate and slide relative to the first oil guide pipe. A locking mechanism is arranged between the second oil guide pipe and the first oil guide pipe; the electrostatic discharge device is connected with the funnel body, the first oil guide pipe or the second oil guide pipe. The second oil guide pipe can rotate and slide relative to the first oil guide pipe, and the position of the oil outlet end of the second oil guide pipe can be adjusted according to different tank body depths, so that the second oil guide pipe extends into the tank body by different depths, and the oil filling requirements of different types of tank trucks are met.

The utility model discloses a high-pressure extraction funnel which comprises a funnel main body, the funnel main body comprises a handle part and a funnel head arranged at the front end of the handle part, and the funnel head comprises an extraction part and a water outlet part arranged below the extraction part; a back pressure valve assembly is arranged in the water outlet part; after the water flow passes through the extraction part, when the water pressure is greater than alpha, the back pressure valve assembly is opened, and the water flow is conducted; when the water pressure is smaller than or equal to alpha, the back pressure valve assembly is closed, and the water flow is not conducted. The extraction device is reasonable in structural design, the extraction part is arranged for extraction work, and the water outlet part is arranged for water outlet work; and the back pressure valve assembly is arranged, so that water flow subjected to high-pressure extraction can be discharged according to a set pressure value alpha, water cannot be discharged when the water pressure is too low, water flow which is not extracted is prevented from flowing out of the water outlet part and overflowing is prevented, and the taste of a user during drinking is guaranteed.

This patent discloses an experimental feeding funnel, comprising: an inlet, a central feeding channel, and an outlet; the inlet is located at the upper end of the experimental feeding funnel; the outlet is located at the lower end of the experimental feeding funnel; the central feeding channel is a Venturi tube structure; the inner diameter of the central feeding channel is smaller than the inner diameters of the inlet and outlet; the inner diameter of the outlet is less than or equal to the inner diameter of the inlet; the outlet of the experimental feeding funnel is fitted onto the mouth of a suitable container for direct or indirect heating experiments for feeding. The experimental feeding funnel provided by this patent is easy to disassemble and clean, meeting both the experimental research needs of natural fragrance raw material extraction and the requirements of large-scale production. It solves the problems of clogging and inability to properly feed large-particle natural fragrance raw materials. The yield of finished fragrance products for tobacco extraction using this experimental feeding funnel is high, reducing waste of natural fragrance raw materials and environmental pollution.

A product dispenser refillable from a donor container, the product dispenser including a housing for receiving and storing liquid product, a dispensing module including a dispenser mechanism for dispensing liquid product from the product dispenser, and a refilling module including a funnel through which liquid product is filled into the housing from the donor container; and a refilling module cap including a plug for secure mounting on the funnel and dismounting therefrom for corresponding sealing the funnel and enabling the housing to be filled with liquid product from the donor container. Abdominal biofeedback apparatus including a biofeedback device having a rigid strap ring and a reciprocal strap ring, and a strap having two opposite free strap ends each having a securing device for securing on the rigid strap ring and the reciprocal strap ring for enabling removal of the strap from the biofeedback device.

A valve tool for a load line container system is used to prevent a container lid of the container system from being opened while the valve of a load line remains open. The valve tool has an elongated valve tool handle that is configured to extend over the container lid while the container lid is closed or partially closed and a valve engagement portion of the tool is engaged with a valve of the load line while the valve is in an open condition. This prevents the container lid from being opened while the valve remains open. To open the container lid, the valve tool handle must be rotated out of the way of the container lid, which causes the valve of the load line to be actuated to a closed condition.

The present invention discloses an eye wash solution collector in the technical field of ophthalmic care, including a water receiving hopper. A support cylinder is integrally formed at the bottom of the water receiving hopper, and a handle connected to the water receiving hopper is provided on the support cylinder; an opening and closing assembly is arranged inside the support cylinder; a detection assembly is arranged on the opening and closing assembly; a drain pipe is spirally wound and connected to the outside of the support cylinder, and one end of the drain pipe is communicated with the opening and closing assembly. When the amount of water in the water receiver is too much, the floating ball will drive the movable rod to move upward through the buoyancy of water, so that the blocking rod also moves upward on the fixed cylinder, so that the blocking rod no longer blocks the connecting pipe, so that the water in the water receiver can enter the drain pipe through the connecting pipe and then be discharged into a disposable hose through the drain pipe, realizing the function of automatic drainage, thus solving the problem that the current water receiver has a small volume and it is easy for water to spill out when washing eyes.

The utility model discloses an extraction liquid separation device, including base, funnel stand, separating funnel and piston, the funnel stand is located above base and is connected through the support pillar, the funnel stand is equipped with two placing holes symmetrically, the top of separating funnel is equipped with the screw cap in a threaded manner, the screw cap is equipped with air leakage holes symmetrically, and the piston is connected with the base. The safety plug is mounted in the top end of the separating funnel, the long neck is mounted at the lower end of the separating funnel in a communicating manner, the whole long neck is cross-shaped, and the piston is mounted in the transverse long neck. According to the device, solution leakage caused by overlarge amplitude in the extraction oscillation process can be effectively avoided, meanwhile, the safety of an experiment is improved, the extraction and liquid separation efficiency is improved while the solution leakage is prevented, and the accuracy and the stability of the experiment are effectively improved.

A handheld fluid sprayer is configured to draw spray fluid from a reservoir mounted on the fluid sprayer and eject the spray fluid through a nozzle. The reservoir is removably mounted to the fluid sprayer. A filling apparatus can connect to the reservoir at the same interfaced that the reservoir connects to the fluid sprayer. The filling apparatus can be used to refill the reservoir. A priming pathway extends through the fluid sprayer and routes air out of the reservoir to prime the pump. The priming pathway extends from the reservoir and to a side of the pump opposite the reservoir. The nozzle includes a spray tip having a tip piece seated within a pre-orifice piece.

The utility model provides a disposable foldable chemical paper funnel, including folding body, folding body includes a plurality of spondylium unit and the connecting strip of at least one side location connected in proper order, it adopts the integrative cutting of showering membrane paper, is provided with the adhesive layer on the connecting strip, a plurality of spondylium unit head -to -tail folding link and adopt the adhesive layer bonding fixed formation upper end big lower end small rhombic spondylium funnel. The utility model adopts the integrative cutting of showering membrane paper to be folded body with a plurality of spondylium unit and the connecting strip of at least one side location, and its whole is the flat plate structure, and the space is small, and it is convenient to package and carry, when using, can form upper end big lower end small rhombic spondylium funnel according to need with the folding body head -to -tail folding link and adopt the adhesive layer bonding fixed, is used for the steel wire rope joint pouring glue, can effectively overcome the problem of poor balance and easy to drip material when pouring, simple operation, flexible and convenient to use.

The utility model discloses a ventilation type oil injection funnel which comprises a trumpet-shaped top, and a central flow guide pipe is arranged at the lower end of the trumpet-shaped top. The utility model relates to the technical field of funnels, an inserting pipe is inserted into an oil filling port of oil-consuming equipment, oil is added from the trumpet-shaped top and flows into the inserting pipe from the central flow guide pipe, more oil in the central flow guide pipe flows into the oil-consuming equipment along the plurality of flow guide rods under the action of the plurality of flow guide rods, and under the connection of a connecting surface, the oil is filled into the oil-consuming equipment. The inner diameter of the insertion pipe is larger than that of the central flow guide pipe, a wider flowing space is provided for oil, a circulation space is provided for discharging air in oil equipment, the air in the oil equipment is discharged through a plurality of vent holes, the exhaust quality is guaranteed, the problem that the oil overflows due to the fact that the air is nowhere to be discharged is solved, and the service life of the oil equipment is prolonged. And meanwhile, no small space exists in the funnel, so that residual oil liquid is convenient to clean, and the funnel is convenient to use for oiling next time.

The invention relates to the related technical field of carbon production powder grinding, in particular to a convenient-to-clean vertical powder grinding machine which comprises a box body, a driving box fixed to the box body, a powder grinding box arranged on the driving box, a cover body rotating on the powder grinding box and a discharging pipe fixed to the bottom of the powder grinding box. A first liquid inlet and a first liquid outlet are fixed to the box body, a second liquid inlet and a second liquid outlet are fixed to the grinding box, one end of the first liquid inlet is connected with external liquid, and an annular pipe body is arranged in an inner container of the grinding box; a cold source (water) is connected into the annular pipe body, the cold source absorbs heat in the powder grinding box, the absorbed cold source is guided out to the water tank, the cold source is guided into the annular pipe body again through the pump body in the water tank, it is guaranteed that the temperature in the powder grinding box is lowered, and therefore the situation that due to the high temperature, pulverized coal is softened and caked, electrostatic adsorption is increased, and the powder grinding efficiency is improved is reduced. The grinding efficiency is reduced; and the load of equipment is increased.

The device is comprised of a funnel body that may adopt various shapes such as conical, cylindrical, or parabolic, each offering distinct liquid flow characteristics. The body can be made from materials like stainless steel for durability or BPA-free plastic for chemical resistance, with options for heat-resistant materials like silicone or borosilicate glass. The exterior surface is designed for improved grip, featuring textures such as ridges or grooves, and may include materials like non-slip rubber for enhanced handling. The body comprises a first end with an outward lip to prevent spillage and a tapered second end for precise liquid flow. Measurement markings inside the funnel aid in accurate pouring, while a vent opening parallel to the main opening allows air to escape, optimizing flow by preventing air pressure buildup and ensuring smooth liquid transfer.

In some embodiments, a reactor and / or related methods may produce pressurized hydrogen gas by combining a reactant and water within a reactor chamber. The hydrogen gas may be siphoned from the reactor and used in associated systems.

The invention relates to the technical field of feeding devices, in particular to a rubber oil metering and feeding device which comprises a stable supporting frame, a rubber oil bin, a heating assembly, a weighing assembly and a console, the rubber oil bin is supported on the weighing assembly, and the weighing assembly monitors weight changes in real time; an inverted-cone-shaped funnel is arranged at a feeding port of the stable supporting frame, a filter plate is detachably installed at the bottom of the inverted-cone-shaped funnel, a stainless steel filter screen is horizontally assembled in the rubber oil bin, the filter screen is matched with a guide sleeve through a U-shaped support to achieve height adjustment and positioning, and the stable supporting frame bears weight to avoid affecting metering. The heating assembly achieves constant-temperature heating of rubber oil through heat conduction oil circulation, the rubber oil is quantitatively extracted and fed through a variable-frequency gear pump, and all the assemblies are electrically connected with a console to achieve automatic control. The filter plate adopts a double-layer sliding grid bar and elastic sheet linkage structure, and impurities can be blocked when the filter plate is disassembled and washed. The device is accurate in metering, thorough in filtering, convenient to maintain and capable of improving the production quality and efficiency of modified asphalt.

The utility model relates to the technical field of funnels, and discloses a filling funnel which comprises a main body assembly, the main body assembly comprises a funnel neck and a funnel body; the cover plate is arranged on the funnel body; a fixing assembly is arranged on the funnel neck; the fixing assembly comprises a ring body I arranged on the funnel neck; the second ring body is rotationally connected to the first ring body. According to the utility model, the funnel is arranged in a split type, and the discharging assembly and the adjusting assembly are arranged, so that when materials in the funnel body are more, the functions of preventing overflow, conveniently adjusting the discharging angle and preventing influence on the surrounding environment are achieved by increasing the discharging amount of the materials; when the position of the funnel part is damaged, the funnel part can be independently replaced, the funnel body and the funnel neck can be well fixed in a double-fixing mode, normal use of the funnel body and the funnel neck is prevented from being affected by misoperation, and practicability is improved.

A rotary filling machine includes a rotatable fill plate with fill openings defined therein, a plurality of circumferentially spaced drop buckets mounted above the fill plate and configured to rotate with the fill plate, and a rotating mounting plate mounted on top of the fill plate and disposed below the drop buckets. Each drop bucket includes an inner radial wall, an outer radial wall, a first sidewall, and a second sidewall surrounding a volume bounded by top and bottom openings. A coupler for each drop bucket includes a first connector, such as a socket, extending from an outer surface of the inner radial wall and a mating connector, such as a post, extending upwardly from the mounting ring. A plurality of ridges or protrusions are formed on a side surface of at least one of the walls to reduce the planar surface area available for adhesion to materials being dispensed.

A foldable funnel includes a bowl having a continuous outer wall having a top edge defining an opening to an interior space. The continuous outer wall includes a plurality of spaced apart bowl living hinges and a first flange extending from the top edge, where the first flange having a width and a length. The foldable funnel includes a stem extending from the bowl, the stem having a through bore in fluid communication with the interior space wherein a cross-sectional area of the through bore is less than a cross-sectional area of the opening. The bowl is configured to be positioned into a first position wherein the bowl is configured to transfer a fluid from the bowl through the opening and the interior space and into the through bore in the stem. The bowl is also configured to be positioned into a second position wherein the bowl is folded about the plurality of living hinges into a compact configuration wherein the first flange having the length and the width is positioned over the opening of the bowl in the compact configuration to minimize the accumulation of dirt and grime in the bowl after use.

The utility model discloses an insert plate type triangular funnel for loading an ion exchanger, which comprises a circular funnel, tripods are arranged at the lower end of the outer side wall of the circular funnel, telescopic rods are arranged among the tripods, and the placement height of the circular funnel can be adjusted while the circular funnel is stabilized; the lower end of the outer side wall of the circular funnel is connected with the ion exchanger through a metal hose, the lower end of the circular funnel is provided with a gate valve, the gate valve is divided into two semicircular gate plates A and two annular gate plates B, and the top surface of the upper end of the metal hose and the top surface of the gate plate B are located on the same horizontal plane; the outer side wall of the upper end of the metal hose is fixedly connected with the two annular flashboard side walls of the flashboard B; the tail end of the metal hose is fixedly connected with a manhole in the top end of the ion exchanger through a fixing rod and a hoop, so that the metal hose is prevented from being separated from the manhole, and resin is prevented from being scattered. The loading agent conveying device solves the problem of manual loading agent conveying, labor can be saved, and the construction period can be shortened.