GB498610A - Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind
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Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind
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Expired
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GB19805/37A
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Individual
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Individual
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Compressors, Vaccum Pumps And Other Relevant Systems
(AREA)
Abstract
498,610. Free-piston air compressors. PESCARA, R. P. July 16, 1937, No. 19805. Convention date, July 17, 1936. [Class 8 (i)] In a free-piston internal-combustion air compressor, especially one in which the air is supplied to the engine, the exhaust of the engine supplying a turbine &c., compression takes place in stages in spaces 5, 6, the compression in each being simultaneous with the suction in the other ; the air is transferred through a valved external passage 7 or a valved passage in the common piston 3, the ratio of compression in the first stage being substantially less than that in the main stage. The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 498,900. This subject-matter does not appear in the Specification as accepted.
GB19805/37A1936-07-171937-07-16Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind
ExpiredGB498610A
(en)
Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind
Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind
Improvements in and relating to the cylinder ports and passages of two-stroke cycle motors having carburettors or other vaporisers and crank-chamber scavenging pumps