Car valve cap without internal thread

A car valve cap without internal threads allows for quick removal and replacement, reducing tire pressure measurement time and preventing dirt ingress, while maintaining a sealed valve.

DE202025002738U1Active Publication Date: 2025-11-27WEISS MANFRED
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Patent Information

Application Number
DE202025002738
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2025-11-27
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

Existing car valve caps with internal threads require time-consuming removal and replacement during tire pressure measurement, and they do not effectively prevent dirt entry into the valve opening.

Method used

A car valve cap without internal threads, made of materials like rubber or plastic, ensures quick removal and replacement, and maintains a sealed valve without a protective cap, preventing dirt ingress.

Benefits of technology

The solution significantly reduces the time required for tire pressure measurement and keeps the valve sealed from dirt entry.

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Abstract

Car valve cap without internal thread, characterized by the fact that it is held in place by being pushed onto the valve.
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Description

[0001] The car valve cap without internal threads solves the problem of quick removal and quick replacement during the tire pressure measurement process.

[0002] The car valves remain sealed even without a protective cap, thus eliminating the need to tighten the car valve cap with integrated sealing ring.

[0003] The sole purpose of a car valve cap without internal threads is to prevent dirt from entering the valve opening.

[0004] There are many possible technical solutions to this problem. It doesn't have to be a stable material like iron.

[0005] Depending on the design, the material used to manufacture a car valve cap can consist of rubber or a suitable plastic.

[0006] The time required to measure the tire pressure of 4 wheels is greatly reduced by the inventive car valve cap without internal thread.

Claims

[1] Car valve cap without internal thread, characterized by that it is held in place by being attached to the valve. [2] Car valve cap without internal thread according to claim 1, characterized by that a sealing ring is missing. [3] Car valve cap without internal thread according to claims 1 and 2, characterized by that the material used in the manufacturing process repels both dirt and water.