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WAFFENWERKE BRU NN AG ZBROJOVK
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WAFFENWERKE BRU NN AG ZBROJOVK
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Application filed by WAFFENWERKE BRU NN AG ZBROJOVKfiledCriticalWAFFENWERKE BRU NN AG ZBROJOVK
Application grantedgrantedCritical
Publication of FR904504ApublicationCriticalpatent/FR904504A/en
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16J—PISTONS; CYLINDERS; SEALINGS
F16J1/00—Pistons; Trunk pistons; Plungers
F16J1/08—Constructional features providing for lubrication
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Combustion & Propulsion
(AREA)
Mechanical Engineering
(AREA)
FR904504D1943-05-221944-05-22
Piston with rim seal for internal combustion engines
ExpiredFR904504A
(en)