Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2854632A
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Individual
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Individual
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Priority to GB2854632ApriorityCriticalpatent/GB392432A/en
Publication of GB392432ApublicationCriticalpatent/GB392432A/en
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
Abstract
392,432. Cylinders. OUBRIDGE, W. A., Parklands, Park Road, Coventry. Oct. 13, 1932, No. 28546. [Class 7 (ii).] A valve seating-ring c is retained in a recess b by a ring a of ductile metal which is placed in the recess b and caused to flow by pressure on the ring c to fill under-cut grooves b<1>, c<1>; the ring a is other than conical in form and may be formed of lead.
GB2854632A1932-10-131932-10-13A new or improved method of and means for securing valve seats in internal combustion engines
ExpiredGB392432A
(en)