Device for neutralizing a residual-pressure valve of a gas bottl

Details Device for neutralizing a residual-pressure valve of a gas bottl Device for neutralizing a residual-pressure valve of a gas bottl

1991-05-06

1993-02-23

Cusick, Ernest G.

Coopering

Crozing staves

Rotary cutter

137454002, 29252, 29213001, 141348, 141385, 251 63005, 251 63004, B65B 304

Patent

active

051881551

ABSTRACT:
The device is intended for neutralizing a residual-pressure valve, without the need to remove it, for the purpose of filling the bottle. The device comprises a tubular housing (12) designed to be fastened, in the operative position, to a connection piece (2) of the bottle sealingly and comprising at least one first lateral connector (44) for connection to a gas source, a gripper (20) seated axially in the housing (12) and stressed by a spring (38) so as, in the operative position, to penetrate into the connection piece (2) round the rod (8) of the closing member (6), and an actuator for displacing the gripper (20) axially counter to the action of the spring (38) and for simultaneously closing it so as to drive the rod (8) and lift the closing member (6) from its seat.

REFERENCES:
patent: 1711870 (1929-05-01), Zerk
patent: 3402747 (1968-09-01), Tissot-Dupont
patent: 3517688 (1970-06-01), Scholle
patent: 3786550 (1974-01-01), Jones
patent: 3863673 (1975-02-01), Sitton
patent: 4453699 (1984-06-01), Hulsey et al.
patent: 4728217 (1988-03-01), Fink
patent: 4815692 (1989-03-01), Loiseau et al.
patent: 4869300 (1989-09-01), Gudenau et al.
patent: 4993451 (1991-02-01), Kremer
patent: 5060359 (1991-10-01), Muir
patent: 5072950 (1991-12-01), Littleproud et al.

Affiliated with

Also associated with

Rating

Device for neutralizing a residual-pressure valve of a gas bottl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for neutralizing a residual-pressure valve of a gas bottl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for neutralizing a residual-pressure valve of a gas bottl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2198461