Replaceable fuel nozzle nut lockwasher

Details Replaceable fuel nozzle nut lockwasher Replaceable fuel nozzle nut lockwasher

1980-09-17

1982-08-31

Britts, Ramon S.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having structure to restrict rotation of threaded, mating...

Structure contacts nut piece side and is fixed to the nut

239600, 285 81, 285382, 403278, F16B 3902, F16L 3500

Patent

active

043470254

ABSTRACT:
A replaceable fuel nozzle nut lockwasher adapted to fit about the periphery f a fuel nozzle nut so as to secure the fuel nozzle nut to a fuel nozzle. The replaceable fuel nozzle nut lockwasher comprises a pair of semicircular shaped members clinched together by a pair of tabs. A pair of grooves located within the fuel nozzle nut lockwasher prevent the axial movement of the fuel nozzle nut lockwasher upon the fuel nozzle nut. In addition, a pair of dimples located within the fuel nozzle nut lockwasher, and a third tab affixed to the fuel nozzle nut lockwasher prevent the rotational movement of the fuel nozzle nut lockwasher about the periphery of the fuel nozzle nut.

REFERENCES:
patent: 580199 (1897-04-01), Sommerfeld
patent: 1223591 (1917-04-01), Layne
patent: 2108032 (1938-02-01), Allen
patent: 2419708 (1947-04-01), Cummings
patent: 4315348 (1982-02-01), Oetiker

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