Self-mounting pneumatic fuel primer

Details Self-mounting pneumatic fuel primer Self-mounting pneumatic fuel primer

1981-08-31

1983-09-20

Lall, Parshotam S.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

1231875P, 24213R, 220315, F02M 116

Patent

active

044049331

ABSTRACT:
A two-piece self-fastening primer bulb structure for an internal combustion engine has a bulb of relatively flexible material with an annular mounting ring at a lower extremity thereof along with a base of relatively more stiff resilient material having a slotted rim for sealingly receiving the bulb mounting ring. The base is provided with a pair of self-fastening protuberances to be forced into an apertured support such as an engine housing or other panel deforming as they pass therethrough and reexpanding to secure the base to the support.

REFERENCES:
patent: 2397801 (1946-04-01), Mitchell
patent: 2590264 (1952-03-01), Meyers et al.
patent: 3089269 (1963-05-01), McKiernan
patent: 3181411 (1965-05-01), Mejlso
patent: 3275305 (1966-09-01), Nutten
patent: 3451383 (1969-06-01), Nelson
patent: 4004734 (1977-01-01), Hadtke
4-Stroke Cycle Engine," Lawson, Mechanics Handbook, pp. 2-2-6 Jan. 19, 1977, Tecumseh Products Company, Grafton, Wisconsin.

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