Device for detachably coupling the orifice of a branchline to a

Details Device for detachably coupling the orifice of a branchline to a Device for detachably coupling the orifice of a branchline to a

1979-08-22

1981-10-27

Schwadron, Martin P.

Fluid handling

With repair, tapping, assembly, or disassembly means

Tapping a pipe, keg, or apertured tank under pressure

137580, 222506, 222509, 251 25, 251 65, F16L 2900, F16L 3728

Patent

active

042967740

ABSTRACT:
A device for detachably coupling the orifice of a branchline to a line carrying a pressure medium and having a plurality of discharge valves spaced apart from each other in the line wall, the coupling being carried out by means of a coupling device which is movable over the length of the line and contains the orifice and opens one of the discharge valves. The discharge valves are mounted in the line with magnetically actuating opening members and the coupling device is provided with a coupling element guided thereon and is provided with an automatically sealing coupling member in the coupling position with the discharge valve at the pressure side for an automatic alignment with the orifice, and an actuator which magnetically cooperates with the opening member and the coupling member.

REFERENCES:
patent: 951519 (1910-03-01), Bacigalupi
patent: 2798506 (1957-07-01), Baker et al.
patent: 3012574 (1961-12-01), Baker et al.
patent: 3195562 (1965-07-01), Nelson et al.
patent: 3283777 (1966-11-01), Meyer et al.
patent: 3310067 (1967-03-01), Meyer
patent: 3326234 (1967-06-01), Baker et al.
patent: 3348543 (1967-10-01), Stafford
patent: 3580401 (1971-05-01), Stahl
patent: 4216794 (1980-08-01), Standal

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