Vapor recovering fuel dispensing nozzle

Details Vapor recovering fuel dispensing nozzle Vapor recovering fuel dispensing nozzle

1976-06-07

1978-07-04

Bell, Houston S.

Fluent material handling, with receiver or receiver coacting mea

Multiple passage filling means for diverse materials or flows

141 46, 141312, 277 346, B65B 304

Patent

active

040983080

ABSTRACT:
The present invention is a fuel dispensing nozzle having an expanding rubber annulus that seals on the inside of a tank filler neck. The seal uses fuel pressure to expand and contract, thereby requiring little operator attention to effect vapor recovery during fuel loading.

REFERENCES:
patent: 1988397 (1935-01-01), Reed
patent: 3581782 (1971-06-01), Onufer
patent: 3845792 (1974-11-01), Johnson

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