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
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Deborah Nemerovsky
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Individual
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Individual
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Publication of GB190409321ApublicationCriticalpatent/GB190409321A/en
9321. Nemerovsky, D. April 23. Tyres, pneumatic.-The closure cap e of an inflating - valve for pneumatic tyres and other articles is held firmly over the nozzle f of the valve plug by the springs g, h, attached to the ring a which is secured to the stem c by the plug nut f<2>. The cap may be with drawn for inflation purposes by distending the springs and moving the cap to one side. The Provisional Specification also states that the springs may be replaced by two swinging arms, and the cap secured either by a snap action or by springs in connection with these arms.
GB190409321D1904-04-231904-04-23Improvements connected with Air Valves for Pneumatic Tyres and other Inflated Articles.
ExpiredGB190409321A
(en)
Improvements in or relating to Air Valve and Air Outlet Caps for Pneumatic Tyres, Pneumatic Shields, Cushions, and other like Articles supplied with Fluid under Compression.