Fluid sprinkling – spraying – and diffusing – With system fluid relief or return to supply
Patent
1995-05-01
1997-06-10
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
With system fluid relief or return to supply
239526, 239530, B05B 900
Patent
active
056367899
ABSTRACT:
The high pressure water cleaning lance or apparatus has a main channel with a high velocity nozzle at one end and a water dumping channel provided with a dump valve. The apparatus also includes a trigger control valve mechanism which is operated to direct water under extremely high pressure to the nozzle. A removable quick release pin connects the valve housing to the trigger housing. Removal of the release pin permits the operator to remove the valve assembly including a valve pin from the valve housing for repair or replacement purposes. The apparatus includes a trigger actuating lever carried on one end by the trigger housing for actuating the valve pin. The trigger actuating mechanism or assembly includes a lip and a cam surface which are spaced apart and are selectably engageable with a pair of opposed surfaces provided on the head of the valve pin. The trigger assembly also features a manual shut-off feature. In the unlikely event that the valve sticks open, all the operator has to do is push the trigger forward to open the dump valve.
REFERENCES:
patent: 601639 (1898-04-01), Doyle
patent: 2308347 (1943-01-01), Asselin
patent: 2937813 (1960-05-01), Rinkewich
patent: 3147767 (1964-09-01), Goss
patent: 3181474 (1965-05-01), Yohpe
patent: 3394890 (1968-07-01), Heinrich et al.
patent: 3395722 (1968-08-01), Heinrich
patent: 3614060 (1971-10-01), Freed et al.
patent: 3670967 (1972-06-01), Fahlin et al.
patent: 3672575 (1972-06-01), Hinrichs
patent: 3679332 (1972-07-01), Yohpe
patent: 3698422 (1972-10-01), Freed et al.
patent: 3765607 (1973-10-01), Pacht
patent: 3799440 (1974-03-01), Goss et al.
patent: 3802628 (1974-04-01), Goss et al.
patent: 3885739 (1975-05-01), Tuttle
patent: 3986523 (1976-10-01), Pacht
patent: 3987963 (1976-10-01), Pacht
patent: 4017576 (1977-04-01), Freed et al.
patent: 4136854 (1979-01-01), Ehmig et al.
patent: 4349154 (1982-09-01), Pacht
patent: 4408791 (1983-10-01), Griffin et al.
patent: 4602740 (1986-07-01), Stachowiak
patent: 4784330 (1988-11-01), Hammelmann
patent: 5176327 (1993-01-01), Petersen et al.
patent: 5199642 (1993-04-01), Rankin
patent: 5253808 (1993-10-01), Pacht
NLB Corp
Weldon Kevin
LandOfFree
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