Tube crimping device

Details Tube crimping device Tube crimping device

1979-03-26

1980-10-14

Husar, Francis S.

Metal deforming

By three or more coacting relatively movable tools

Concurrently actuated tools

72452, 7245303, B21D 4104

Patent

active

042273951

ABSTRACT:
An apparatus (10) for crimping the ends of tubes (44) preparatory to their removal from a tube support structure (46). Accordingly, the apparatus (10) is provided with a plurality of radially spaced serrated members (24A, 24B, 24C and 24D) pivotally mounted within a housing (12). The members (24A, 24B, 24C and 24D) are equipped with rollers (32A, 32B, 32C and 32D) in registry with a retractable cone (34) disposed within the housing (12). An elastic O-ring (38) circumscribes each member (24A, 24B, 24C and 24D).

REFERENCES:
patent: 1078705 (1913-11-01), Tevander
patent: 1720133 (1929-07-01), Le Roy
patent: 3155137 (1964-11-01), Stoltz
patent: 3427837 (1969-02-01), Faulconer
patent: 3772907 (1973-11-01), Rider
patent: 4109504 (1978-08-01), Rommel

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