Spring support device for pipework

Details Spring support device for pipework Spring support device for pipework

1982-08-20

1985-02-05

Schultz, William H.

Supports

Resilient support

Including load sustaining bearing or guide

248585, F16M 1300

Patent

active

044974663

ABSTRACT:
A spring support device capable of large vertical displacement for supporting relatively light pipework, such as the purge pipes of a boiler in a power station. The device includes an articulated parallelogram linkage (6) comprising a first hinge (7) connected to a fixed point, a second hinge (8)connected to the load, and vertically opposite the first hinge, and two side hinges (9, 10) in the same horizontal plane. The two arms (11, 13) of the parallelogram linkage that pass through the first hinge have extensions (12, 14) projecting beyond the first hinge and bearing against a plate (3) which transmits force to a compression spring (2). The extensions (12, 14) are considerably shorter than the sides of the parallelogram linkage.

REFERENCES:
patent: 920135 (1909-05-01), Harrod
patent: 2850203 (1958-09-01), Eurey
patent: 2867399 (1959-01-01), Alexeff
patent: 3103333 (1963-09-01), Suozzo
patent: 3118643 (1964-01-01), Suozzo
patent: 3741512 (1973-06-01), Olsson
patent: 4295627 (1981-10-01), Graves

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