Scraper rings

Details Scraper rings Scraper rings

1984-11-27

1986-11-11

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Implements

Cylinder, piston or plug cleaner

1510404, 152565, 15308, 166 82, 175 84, E21B 3308

Patent

active

046213864

ABSTRACT:
A scraper ring system for removing fluid from a relatively moving cylindrical surface such as a piston rod which comprises a series of overlapping blades or leaves which are pressed against the rod surface at an acute angle either by a garter spring or when the blades are part of a continuous strip, by the natural resilience of the strip and blades. The blades are located in a housing and passages are provided for the discharge of any removed fluid.

REFERENCES:
patent: 804921 (1905-11-01), Blackburn
patent: 1134342 (1915-04-01), Maier
patent: 1680372 (1928-08-01), Fenn
patent: 1849201 (1932-03-01), Niemann
patent: 2169940 (1939-08-01), Bonge
patent: 2782436 (1957-02-01), Tomer
patent: 2813285 (1957-11-01), Aslin et al.
patent: 3733641 (1973-05-01), Brown
patent: 3822753 (1974-07-01), Tate

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