Vessel and pipeline insertion tool

Details Vessel and pipeline insertion tool Vessel and pipeline insertion tool

1990-01-19

1992-08-18

Eley, Timothy V.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29256, 738665, B23P 1904

Patent

active

051387557

ABSTRACT:
A packer joint is provided for mounting on a vessel or pipeline entry valve which includes a stinger guide and an adjustable packer seal. A driving mechanism is mounted on the packer joint to which the stinger is connected for insertion through the packer joint into the vessel or pipe line. Improved clamping collets are mounted within the packer joint to retain the stinger in the desired position after insertion. A safety cap is provided for mounting on or around the packer joint and exposed end of the stinger after the stinger is inserted and the driving mechanism removed.

REFERENCES:
patent: 724475 (1903-04-01), Hilmo
patent: 1498062 (1924-06-01), Albaugh
patent: 1898264 (1930-12-01), Proefke
patent: 2485022 (1949-10-01), Taylor
patent: 3007340 (1958-09-01), Kraftson
patent: 3025464 (1962-03-01), Bond
patent: 4631967 (1986-12-01), Welker
patent: 4633713 (1987-01-01), Mesnard et al.
patent: 4697465 (1987-10-01), Evans et al.
patent: 4926704 (1990-05-01), Survil et al.

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