Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent
1985-07-26
1987-06-09
Arola, Dave W.
Pipes and tubular conduits
With flow regulators and/or baffles
Restrictors
138 943, 285 12, 285 27, 285 39, 285 50, 285363, F16L 5510
Patent
active
046713247
ABSTRACT:
A jack bolt assembly for separating joined first and second flange members of a flange assembly including a longitudinally extending, generally rod-shaped jack bolt member adapted to extend between first and second flange members of the flange assembly and a thrust member, the jack bolt member having a primary threaded portion for threadedly engaging at least one of the openings formed in the first flange member, a radial engaging surface, and a thrust member receiving portion in axial alignment with the primary threaded portion, the thrust member mounted with the thrust member receiving portion and between the first and second flange members for separating the flange members of the flange assembly upon rotation of the jack bolt member with respect to the first flange member of the flange assembly. The jack bolt assembly further includes an improved tool engaging adapter for removable mounting with the jack bolt member.
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