45results about How to "Ensure fit" patented technology

Packaging for receiving a substance having chemical properties which may change between a time when the substance is introduced for the first time into the packaging and a later time when the substance is used, the packaging includinga main body;a closure member;a first sensor arranged in the main body and suitable for delivering a signal representing a measurement of a physicochemical property of the substance contained in the packaging;a display member for generating visual information representing the measurement;a processing unit for conditioning the signal delivered by the first sensor and for displaying the visual information by means of the display member;an electric power source for supplying the first sensor, the display member and the processing unit.

The invention discloses a robot chassis and a service robot, which include a chassis main body, a walking device and an anti-skid device; the walking device includes a gear box connected with a traveling wheel and a driving motor; One end is connected to the gear box, and the other end is connected to a rotating device. The rotating device includes a rotating shaft, which is connected to the pressing plate in rotation. The axial direction of the rotating shaft is parallel to the traveling direction of the traveling wheel, and one end of the elastic sheet fits the pressing plate. , the other end is connected with a fixed seat, and the fixed seat is arranged on the chassis main body. The robot chassis and the service robot provided by the present invention can keep the traveling wheels in good contact with the ground. Therefore, in some special road sections, they can still travel normally, with high safety and reliability. When turning at high speed, the traveling wheel slips or hangs in the air due to drift.

A float device for use in drawing liquids such as fuel from a tank or other reservoir is disclosed. The device comprises a float arranged for rising and falling with the level of liquid in the tank and a liquid pick-up duct, which comprises a flexible tube having its free end coupled to the float. The float is arranged for vertical movement within a filter or other member, which encloses the float and the flexible tube. The filter or other member is elongate and tubular in construction and comprises an open lower end.

A track widening system for motor vehicles, having at least one track widening disc and at least one centering ring, which is inserted into a central opening of the track widening disc, wherein the centering ring has at least one catch device which is arranged at the free end of a resilient arm and wherein the track widening disc has at least one corresponding catch device. The centering ring may be plastic, and may be fiber-reinforced. One or more centering rings may have different colors.

A float device for use in drawing liquids such as fuel from a tank or other reservoir is disclosed. The device comprises a float arranged for rising and falling with the level of liquid in the tank and a liquid pick-up duct, which comprises a flexible tube having its free end coupled to the float. The float is arranged for vertical movement within a filter or other member, which encloses the float and the flexible tube. The filter or other member is elongate and tubular in construction and comprises an open lower end.

A swimming goggle having connector members which are formed by a material which is flexible, elastically deformable and has rigidity as well as hardness higher than those of the head strap where each of the eye cups is formed on its laterally outer portion with a sloped guide depression and a stopper extending in the vertical direction so as to straddle the guide depression, and the connector member has a front end segment adapted to be connected the eye cup and a rear end segment adapted to be connected with the head strap wherein the front end segment is formed with a latching detent adapted to be engaged with the stopper while the rear end segment is formed with an insertion hole through which the head strap is inserted so that the connector member is inserted with its rear end segment ahead into a gap between the guide depression and the stopper until the latching detent is engaged with the stopper to connect the connector member to the eye cup in a detachable manner.

A fixing structure is suitable for fixing a display panel of an electronic device. The display panel has a panel fitting portion at a side edge of the display panel. The fixing structure includes a front bezel and a rear bracket. The front bezel has a bezel fitting portion to fit with the panel fitting portion. The rear bracket is assembled to the front bezel and has a restraining portion to restrain the motion of the bezel fitting portion relative to the panel fitting portion after the bezel fitting portion fits with the panel fitting portion and the rear bracket is fixed to the front bezel. Besides, an electronic device applied with the above fixing structure and a method for assembling the same are also provided here.

A connector includes: a first connector constituent including a first terminal and a cylindrical part provided with a first locking part and a second locking part; a second connector constituent provided with a second terminal, a first locked part, and a second locked part; and a connector cover body including a first cylindrical part provided with a first abutment part, and a second cylindrical part provided with a second abutment part, the second cylindrical part constituting a locked-part holding part. When the connector cover body is moved closer to the first connector constituent from a state in which the second connector constituent is installed in the connector cover body, the second connector constituent is joined to the first connector constituent.

A float device for use in drawing liquids such as fuel from a tank or other reservoir is disclosed. The device comprises a float arranged for rising and falling with the level of liquid in the tank and a liquid pick-up duct, which comprises a flexible tube having its free end coupled to the float. The float is arranged for vertical movement within a filter or other member, which encloses the float and the flexible tube. The filter or other member is elongate and tubular in construction and comprises an open lower end.

A track widening system for motor vehicles, having at least one track widening disc and at least one centering ring which is inserted into a central opening of the track widening disc. The centering ring has at least one first catch device which is arranged at the free end of a resilient arm and the track widening disc has a corresponding second catch. The centering ring may include plastic, and may be fiber-reinforced. One or more centering rings may have different colors. One or more protrusions may extend from a hub centering position of a centering ring.

A deep-sea submersible pressure body limit and shrinkage deformation compensation device and installation method thereof, comprising a pressure body, outer rib panels arranged in parallel at intervals on the outer circumference of the pressure body, spaced from one of the outer rib panels A non-pressure-resistant structure is nested, and the bottom of the non-pressure-resistant structure is extended with an inner panel perpendicular to it. The inner panel and the outer rib panel are arranged in parallel and at intervals, and multiple compensations are welded between the inner panel and the outer rib panel. device, a plurality of compensation devices are evenly spaced and distributed in the circumferential space between the inner panel and the outer rib panel. The compensation device is between the pressure-resistant body and the non-pressure-resistant structure, which can replace the traditional direct welding connection method between the non-pressure-resistant structure and the pressure-resistant body of the submersible, and can decouple the non-pressure-resistant structure and the pressure-resistant body on the connection boundary , so that the non-pressure-resistant structure is free from the strength and stability problems caused by the implicated deformation of the pressure-resistant body, and it can also avoid the strength problem caused by the non-uniform deformation of the pressure-resistant body due to the restraint of the non-pressure-resistant structure.