Means for connecting successive sections of tubular elements

Details Means for connecting successive sections of tubular elements Means for connecting successive sections of tubular elements

1988-04-11

1989-05-02

Callaghan, Thomas F.

Pipe joints or couplings

Packed

Flanged pipe

333254, 285416, F16L 2300

Patent

active

048262200

ABSTRACT:
Pairs of flanges for connecting identical tubular sections in series. The flanges are complementary in form, one being welded to the end of the preceding section, the other welded to the adjacent end of the following section. The flanges include interengaging means for compelling alignment when brought together, limited areas in axial engagement which under the pressure available will enhance electrical continuity, sealing means for preventing passage of gas through the joint and means for holding the flanges together under high pressure.

REFERENCES:
patent: 661506 (1900-11-01), Fisher
patent: 2955857 (1960-10-01), Smith
patent: 3201725 (1965-08-01), Johnson
patent: 3303440 (1967-02-01), Meyer
patent: 3322444 (1967-05-01), Sewell et al.
patent: 3339950 (1967-09-01), Grove
patent: 3794360 (1974-02-01), Bachle et al.

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