Hydraulic compression tool

Details Hydraulic compression tool Hydraulic compression tool

1978-07-17

1980-10-07

Husar, Francis S.

Metal deforming

By tool-couple embodying nonplanar tool-face

Similar tool-faces

7245316, 1374545, B21D 706

Patent

active

042261104

ABSTRACT:
A hand-operated hydraulic compression tool for compressing a metal connector about a plurality of wires to be connected. The tool is adapted to make both parallel and butt-type connections of the wires. The tool includes a pressure relief valve for limiting the maximum pressure to be applied to the connector. The valve is removably installed in a two-piece housing in a cavity of the tool body for facilitated servicing. The housing is provided with a plurality of outlet passages opening to an annular recess in the housing communicating through a suitable discharge opening with a fluid reservoir. The tool further includes control structure for releasing the pressure upon completion of a forming operation, the flow passage for the returning hydraulic fluid utilizing a portion of the body cavity receiving the pressure regulating valve.

REFERENCES:
patent: 1956778 (1934-05-01), Slagel
patent: 2043453 (1936-06-01), Vickers
patent: 2254613 (1941-09-01), Matthysse
patent: 2696850 (1954-12-01), Peterson
patent: 2729063 (1956-01-01), Hoadley
patent: 2869407 (1959-01-01), Swanson
patent: 3030838 (1962-04-01), Klingler
patent: 3154981 (1964-11-01), McDurmont
patent: 3389717 (1968-06-01), Povalski
patent: 3459218 (1969-08-01), Cranage
patent: 4132107 (1979-01-01), Suganuma

Affiliated with

Also associated with

Rating

Hydraulic compression tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic compression tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic compression tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-612910