Liquid spray jet assembly and a mineral mining machine cutting h

Details Liquid spray jet assembly and a mineral mining machine cutting h Liquid spray jet assembly and a mineral mining machine cutting h

1982-09-27

1989-01-24

Schacher, Richard A.

Fluid sprinkling, spraying, and diffusing

Rigid fluid confining distributor

Assembly or disassembly feature

239596, B05B 100

Patent

active

RE0328405

ABSTRACT:
A liquid spray jet assembly is disclosed destined particularly for use in dust and debris laden conditions such as on the cutting heads of mineral mining machines. The assembly comprises a housing for securing to a piece of apparatus, a jet which is a push fit into the interior of the housing and a resilient seating between the jet and a part of the housing. The seating is made from a compressible material and is so compressed by the jet when positioned in the housing that the restoring force causes part of the jet to bear against a surface of the housing facing towards the seating so holding the jet within the housing. The housing and the jet have communicating passages for the passage of liquid therethrough. Use of a push fit avoids the previously used screw threaded communications and makes jet replacement an extremely simple operation.

REFERENCES:
patent: 2660473 (1953-11-01), Hansen
patent: 2990980 (1961-07-01), Gronemeyer
patent: 3129777 (1964-04-01), Haspert
patent: 3705693 (1972-12-01), Franz
patent: 3711031 (1973-01-01), Ewald
patent: 3722798 (1973-03-01), Bletcher
patent: 3753597 (1973-08-01), French
patent: 3799453 (1974-03-01), Hart
patent: 3827637 (1974-08-01), Stephany
patent: 3854665 (1974-12-01), Rodgers
patent: 3876253 (1975-04-01), Parker
patent: 3997116 (1976-12-01), Moen
patent: 4058261 (1977-11-01), Pollart

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