Pipe joints or couplings – Flange – Clamped
Patent
1975-03-28
1976-11-30
Kundrat, Andrew V.
Pipe joints or couplings
Flange
Clamped
285DIG12, 403229, 403338, 339 75P, 24274R, F16D 100
Patent
active
039945189
ABSTRACT:
Means for clamping together two flanged ends of vitreous tubing or the like in which the facing surfaces of the flanged ends are flat wherein screw adjustable strap-like clamps having an array of screw engaging slots along their length are tightly coupled around each piece of tubing near the flanged end. With the flanged ends abutting, tension members, usually springs, are coupled between the clamps. Usually each tension member has at least one end coupled to that part of a clamp which lies between two screw engaging slots.
REFERENCES:
patent: 2689995 (1954-09-01), Smith
patent: 2958549 (1960-11-01), Spafford
patent: 3104898 (1963-09-01), MacDonald et al.
patent: 3233922 (1966-02-01), Evans
patent: 3458219 (1969-07-01), Wesch
patent: 3613046 (1971-10-01), Kirk
Ayers Earl D.
Kundrat Andrew V.
The Dow Chemical Company
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