| 摘要 |
980,350. Gun for resin securing nut in panel. F. W. ROHE. March 25, 1963 [April 20, 1962], No. 11740/63. Heading E1S. [Also in Division F2] An injection gun D for introducing a resin compound into a cavity in a panel B whereby to embed an anchor nut A (see Division F2) comprises a nozzle C having an integral anvil head 44 which projects as a radial flange from the barrel 40. The anvil has an axial bore 45 in which is mounted a peg 46 which fits closely into the internally threaded bore of the nut A and holds the anvil head in abutment with the mounting head of the nut. The nozzle has an outlet orifice 55 which registers with a port 30 in the head of the nut. A window is provided in the anvil to permit of observation of a second port 30 in the head of the nut. A removable tubular liner is provided within the nozzle attachment. Specifications 833,393 and 921,569 are referred to |
