Fluid handling – With lock or seal
Patent
1999-07-23
2000-05-30
Rivell, John
Fluid handling
With lock or seal
137381, 137377, 138 76R, F16K 3500
Patent
active
060680202
ABSTRACT:
A lockable dual gas feed line securing device comprising: a yoke having first and second gas line engagement cylinders joined by a first rigid separator, and a gas outlet engagement member comprising a pair of fittings that engage fittings on the open ends of gas feed lines and are joined by a second rigid separator. Each of the first and second gas line engagement cylinders comprises a cylinder of a size to receive the gas feed line and a gas outlet engagement member. The first and second rigid separators include apertures that, when the safety device is installed on a pair of gas lines, lie in registration for receipt of a suitable locking mechanism that inhibits separation of the yoke and the gas outlet engagement member without disengagement of the locking mechanism.
REFERENCES:
patent: 1743350 (1930-01-01), Hopkins
patent: 2300060 (1942-10-01), Phillips
patent: 3160175 (1964-12-01), Laemmle
patent: 3350044 (1967-10-01), Zulauf
patent: 4269221 (1981-05-01), Adams
patent: 4370919 (1983-02-01), Wagner et al.
patent: 5092359 (1992-03-01), Wirth et al.
Gancel John P.
Sammons James E.
McShane Thomas L.
Rivell John
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