AU13204B - Improved means for operating the pistons in steam andother fluid pressure cylinders
- Google Patents
Improved means for operating the pistons in steam andother fluid pressure cylinders
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Publication number
AU13204B
AU13204BAU132/04AAU13204AAU13204BAU 13204 BAU13204 BAU 13204BAU 132/04 AAU132/04 AAU 132/04AAU 13204 AAU13204 AAU 13204AAU 13204 BAU13204 BAU 13204B
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AU
Australia
Prior art keywords
andother
pistons
steam
operating
fluid pressure
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Priority to AU132/04ApriorityCriticalpatent/AU13204B/en
Publication of AU13204ApublicationCriticalpatent/AU13204A/en
Publication of AU13204BpublicationCriticalpatent/AU13204B/en
Valve for automatic compressed fluid or vacuum brakes, or other installations operated by pressurized fluids as well as for water, oil, gas or other conduits circulating fluids under positive or negative pressure