Dispensing – Gas or vapor dispensing – With cutter or punch
Patent
1991-04-19
1992-11-17
Olszewski, Robert P.
Dispensing
Gas or vapor dispensing
With cutter or punch
30448, 141 65, 141329, 414412, B67B 724
Patent
active
051635852
ABSTRACT:
A puncturing device for relieving the pressure in pressurized containers and allowing the collection of the released gases and residual contents by providing a generally bottle-shaped housing member for receiving a pressurized container in an inverted position, the housing being adapted at its lower end for attachment to a collection container and having an aperture to permit entrance of a puncturing device. A second flat member is provided for slidably engaging the upward facing end of the pressurized container to force the pressurized container downward within the housing member against a resilient beveled shoulder secured therein to create a seal, an angular third member with a puncturing device at the lower end thereof and attachment to a pivot point for moving the third member relative to the housing member for puncturing the pressurized container therein by forcing the puncturing device through the aperture in the housing member and into the pressurized container.
REFERENCES:
patent: 3303968 (1967-02-01), Compere
patent: 3333735 (1967-08-01), Odasso
patent: 3828976 (1974-08-01), Sidelinker
patent: 3926340 (1975-12-01), Tygenhof
patent: 4349054 (1982-09-01), Chipman et al.
patent: 4407341 (1983-10-01), Feldt et al.
patent: 4459906 (1984-07-01), Cound et al.
patent: 4500015 (1985-02-01), Penney
patent: 4934055 (1990-06-01), Chambers
patent: 5067529 (1991-11-01), Gonzalez-Miller et al.
patent: 5086814 (1992-02-01), Sato et al.
Olszewski Robert P.
Wacyra Edward M.
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