F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
267/47, 154/55,
F16J 3/00 (2006.01) B29D 99/00 (2010.01) F16F 9/00 (2006.01)
Patent
CA 1071990
ABSTRACT OF THE DISCLOSURE In the manufacture of a rolling lobe diaphragm by forming a sock on a spool having opposed, relatively rotatable hyperboloid portions the diaphragm is provided with a radially inextensible bead reinforcement by winding a filamentary material, such as wire, around the sock on the spool. The wire may be sheathed in uncured rubber which will bond to the sock, or a filamentary material may be used which will harden after being wound round the sock.
255348
Slade John D.
Smith John L.
Dunlop Limited
Na
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