Device for depressing a tire valve core in high pressure cylinder
US5158110A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1992 |
| Grant date | Oct 27, 1992 |
| Priority date | — |
| Expiry date | Apr 28, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/88046
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A gas dispensing assembly suitable for use in combination with an interchangeable high pressure gas supply vessel. The gas dispensing assembly includes a regulator means comprising a housing having a passageway therethrough, and a check valve-gas flow regulator positioned in the passageway of housing. The check valve is operable so as to block any gas flow above a predetermined pressure through the passageway of the housing. The gas flow regulator controlling the rate and/or the pressure of the gas exiting from the regulator means. There is an outlet demand valve means comprising a housing having a passageway therethrough, the housing being detachably connectable to the interchangeable high pressure gas supply vessel, and to the other end of the housing of the regulator means, a chamber being formed between such housing and the regulator housing, the height of the chamber being variable by adjusting the distance between the housings, and an outlet demand valve positioned in the passageway of the housing. Actuator means for opening the outlet demand valve is positioned beyond the first end housing so as to extend into the chamber. An actuator plate means is located in a movable mann…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.