Supports – Resilient support – Constant thrust
Patent
1989-05-15
1991-05-28
Ramirez, Ramon O.
Supports
Resilient support
Constant thrust
248613, 2671403, 267172, F16L 300
Patent
active
050187007
ABSTRACT:
A suspension system for supporting pipes under generally constant tension comprises a main spring system including a main spring located between a suspension portion and a load-bearing portion for applying spring-biasing forces to the suspension portion. An additional spring system includes an additional spring which compensates for variations in the spring-biasing forces of the main spring through associated cam and cam followers. An auxiliary hydraulically operated mechanism is provided for applying a supplementary predetermined biasing force to increase or decrease the biasing forces of the main springs in response to detected value/parameters.
REFERENCES:
patent: 3606233 (1971-09-01), Scharton
patent: 3895788 (1975-07-01), Liesegang
patent: 4613119 (1986-09-01), Hardtke
Lisega GmbH
Olson Robert A.
Ramirez Ramon O.
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