Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1989-05-12
1991-07-16
Marcus, Stephen
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123 1A, 123180P, 220375, 222386, F02M 116
Patent
active
050315897
ABSTRACT:
A safety device for preventing the loss of a container closure plug, comprising a retaining member disposed on, and preferably secured to, the container, and a spiral to which the closure plug is connected and which surrounds the said closure plug several times, the retaining member, spiral and closure plug or a part to which the spiral is attached and which is itself fastened to the closure plug being integrally made from a plastics material which allows resilient deformation of the spiral. The closure plug includes a piston portion which is received in the interior of the container to displace a selected quantity of fluid therein into an inlet opening to an induction manifold of an engine.
REFERENCES:
patent: 464306 (1891-12-01), Lunkenheimer
patent: 495535 (1893-04-01), Walker
patent: 734036 (1903-07-01), Bennett
patent: 1162803 (1915-12-01), Parves
patent: 1581818 (1926-04-01), Sheffield et al.
patent: 1638941 (1927-08-01), Lea
patent: 2170756 (1939-08-01), Lehwald
patent: 2877920 (1959-03-01), Densow
patent: 4573602 (1986-03-01), Goldberg
Marcus Stephen
Motorenfabrik Hatz GmbH & Co. KG
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