Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1982-10-20
1984-03-13
Crane, Daniel C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291635R, 29558, 239566, 239597, B23P 1500, B23P 1300
Patent
active
044358911
ABSTRACT:
A sanitary fan spray nozzle is disclosed together with its method of manufacture. The nozzle includes a passage extending from the interior surface of the tube to an exterior surface thereof. The passage has a relatively large diameter for a portion thereof between the interior surface of the tube and a point within the tube walls. The passage then narrows and is intersected by an arcuate groove having a lengthwise dimension which is substantially parallel to the longitudinal axis of the tube. The width of the arcuate groove is smaller than the diameter of the larger portion of the passage. The nozzle is formed by a method which includes drilling a pair of diametrically opposed small pilot holes through the tube, drilling completely through one of the pilot holes and a portion of the opposing hole with the bit having a larger diameter than the pilot holes. An arcuate groove is then cut within the exterior surface of the tube. The opposite hole is later plugged.
REFERENCES:
patent: 169355 (1875-11-01), Grinnell
patent: 1685287 (1928-09-01), McEvoy, Jr.
patent: 2774631 (1956-12-01), Wahlin
patent: 2834635 (1958-05-01), Miller
patent: 2971250 (1961-02-01), Wahlin
patent: 3647147 (1972-03-01), Cook
patent: 3737108 (1973-06-01), Stumphauzer et al.
patent: 3827637 (1974-08-01), Stephany et al.
patent: 4069978 (1978-01-01), El Moussa
patent: 4161873 (1979-07-01), Mabery
Albany International Corporation
Crane Daniel C.
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