|
US4123090A
|
|
Push-pull fitting
|
|
US4017057A
|
|
Adjustable valve core depressor
|
|
US4071936A
|
|
Crimping apparatus
|
|
US4022497A
|
|
One-piece nut and sleeve for improved tube fitting
|
|
US4082471A
|
|
Universal hydraulic impact tool
|
|
CA1045056A
|
|
Coiled tubing
|
|
US3965572A
|
|
Tube cutter
|
|
DE2509590A1
|
|
Coupling between two pressure pipes - has conical ended pipe olive that locates on coupling body as union is tightened
|
|
DE2506053A1
|
|
Clamping device of adjustable design - has triple clamp surfaces with adjusting devices to alter their relative positions
|
|
US3982982A
|
|
Hose construction
|
|
US3926028A
|
|
Tube bender
|
|
CA1014083A
|
|
Hose construction
|
|
US3913364A
|
|
Flaring tool
|
|
US3944453A
|
|
Hose construction
|
|
US3939739A
|
|
Adjustable ratchet wrench
|
|
US3982563A
|
|
Clamp-on valve structure
|
|
US3923323A
|
|
Tube fitting
|
|
US3870432A
|
|
Tube working tool
|
|
CA989329A
|
|
Hose construction
|
|
US3849881A
|
|
Tool construction
|
