An embodiment of the present invention provides an air injection valve-integrated spray for spraying and applying polyurethane foam to a desired portion of a tire. The spray includes a polyurethane foam chamber disposed at an end of a coupling portion and keeping polyurethane foam under pressure and an air delivery chamber delivering air injected from an air injection valve to a breaking portion of the polyurethane foam chamber, in which the breaking portion of the polyurethane foam chamber is broken by air coming out of the air delivery chamber, so the polyurethane foam is sprayed.

The present invention relates to a connector, a connecting assembly and a tire repairing machine. The connector comprises: a circumferential side wall defining an interior cavity of the connector; a first end wall in which a first through hole is provided, the first through hole communicating the interior cavity with an exterior of the connector; a second end wall in which a second through hole is provided, the second through hole communicating the interior cavity with the exterior of the connector, wherein, the first through hole and the second through hole are both of a non-circular shape.

A puncture repair liquid holding container includes a container main body provided with a holding portion that holds a puncture repair liquid and an opening, a cap mounted on the opening, and a reinforcing member made from a material having a tensile elastic modulus per unit cross-sectional area greater than that of a material constituting the holding portion. The reinforcing member is disposed around an entire circumference of the holding portion over at least a portion of the holding portion in a height direction.

A one-way valve (10) comprises: a valve housing (100) having a first end portion, a second end portion, a valve housing channel (110), and a stopper projection (108) provided within the valve housing channel (110); a valve body (200) having a first end portion, a second end portion, and a valve body channel (202) in fluid communication with the valve housing channel (110), the second end portion of the valve body (200) being snap-fit to the first end portion of the valve housing (100); and a sealing plug (300) slidably disposed within the valve body channel (202), wherein an inner diameter of the valve housing channel (110) is greater than an inner diameter of the valve body channel (202) and an outer diameter of the sealing plug (300), and a distance between the stopper projection (108) and the second end portion of the valve body (200) is greater than a longitudinal length of the sealing plug (300). A tire repair glue bottle (1) having a one-way valve comprises: a bottle body (20) containing glue; an air intake device (40) attached to the bottle body (20); a bottle lid (50) attached to the bottle body (20); a glue tube (30) provided within the bottle body (20) and having one end connected to the bottle lid (50); and an one-way valve (10), wherein the second end portion of the valve housing (100) of the one-way valve (10) is connected to the other end of the glue tube (30).

An inflation system for tubeless bicycle tires may include a valve, a sealant canister, a pump head, and/or a valve core adapter. The valve, sealant canister, and pump head may collectively facilitate sealant injection into a tire by a user. The valve has an external valve seat, and includes a valve body, a valve stem extending through the length of the valve body, and a retaining mechanism for the valve stem disposed interior to the valve body. The valve stem is configured to move relative to the valve body, such that a resilient seating surface disposed at a proximal end of the valve stem is displaced relative to a valve seat formed by an exterior surface of a proximal end of the valve body.

A sealant liquid container for repairing an inflatable article, preferably a tyre, comprises a casing defining an inner volume for a sealant liquid, an inlet port for the inlet of a pressurized gas into the inner volume, an outlet port for the injection of the sealant liquid following pressurization of the inlet port, a closing unit configurable between a closing position in which the sealant liquid is retained in the inner volume and an opening position reached following pressurization of the inlet port in which the inlet port and the outlet port are connected by means of the inner volume. In particular, the container further comprises a second inlet port connected to the outlet port in parallel to the first inlet port and a duct for connecting the second inlet port to the outlet port and surrounded by the inner volume.

A sensing sealant liquid container for repairing an inflatable article, preferably a tyre, comprises a first portion produced by injection moulding and a second portion produced by injection moulding, the first and the second portion being connected to each other to delimit a volume inside which a sealant liquid is retained, an outlet tube for the sealant liquid when the container is pressurized and a sensor for verifying the functional connection of the tube to the inflatable article, and at least one track electrically connected to the sensor and co-moulded on one of the first and the second portion, the track defining a contact releasable electrical connection.

The present application relates to a tire repairing system, comprising: an inflation device including an inflation housing and a motor; and a sealant container having a container housing, an air outlet of the inflation device can be connected to an air inlet of the sealant container, wherein the inflation housing is able to connect to the container housing in such a way that the container housing acts as a pedestal and the inflation housing is arranged on the container housing.

A bottle cap comprising a case is provided; and an accommodating hole is axially formed in the case; an inlet pipe is arranged on an external side surface of the case; a limit flange is formed on an inner side surface of the accommodating hole, and the limit flange and an inner side surface of the accommodating hole above the limit flange cooperatively form a first recess; and the bottle cap further comprises a flow path switching element which is rotatably arranged in the first recess; a protruding body is arranged on the bottom of the limit flange, and a first through-hole is formed in the limit flange and the protruding body; and a plug is movably arranged in the first through-hole; The bottle cap of the present application has a simple structure and good practicability.

A device for dispensing pressurized air and/or tire sealant from a pressurized can. The device comprising a cap body, a depressor button with a lock clip, and a hose positioned within the cap body attached to the pressurized can. The lock clip locks the depressor button in the compressed position for ease during use, while a shield element keeps the depressor button in the non-compressed position for safety during non-use. The hose provides an extension to attach to a tire stem valve, while being stored and attached to the cap body of the device.