Gas and liquid contact apparatus – Fluid distribution – Pumping
Patent
1978-06-23
1980-05-06
Miles, Tim R.
Gas and liquid contact apparatus
Fluid distribution
Pumping
417540, 261DIG74, F02M 708
Patent
active
042017343
ABSTRACT:
A carburetor having an accelerator pump for pushing fuel contained in the chamber of the pump into an air intake passageway of the carburetor by means of an accelerating pump piston during acceleration, a second pump chamber being expandable and contractable and communicating with the pump chamber via a throttle and a pressure control means for constantly applying pressure to said second pump chamber in a direction whereby the second pump chamber is allowed to expand only when fuel pressure in the second pump chamber exceeds a predetermined value.
REFERENCES:
patent: 2183636 (1939-12-01), Berry
patent: 2363223 (1944-11-01), Bonnier
patent: 2453728 (1948-11-01), Rauen
patent: 2551719 (1951-05-01), Ball
patent: 3437081 (1969-04-01), Mennesson
patent: 4025588 (1977-05-01), Nakamura et al.
patent: 4088102 (1978-05-01), Kato
Ohnishi Takanori
Shimizu Nobuo
Shiozawa Ken
Aisan Kogyo Kabushiki Kaisha
Miles Tim R.
Toyota Jidosha Kogyo Kabushiki Kaisha
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