B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 7/14 (2006.01) F16L 37/138 (2006.01)
Patent
CA 2205515
A hose connector suitable for connection either directly to a powder feed hose in a powder spray coating system or to an adapter secured to an end of a powder feed hose. The hose connector has a tubular section into which the hose end slips and forms a powder and air tight seal. A clamping sleeve is then movedon the adapter to a locking position to tighten a collet against the hose and to cause projections on the collet to engage the hose. The optional adapter has a barbed end for securing to the hose end and has a tubular end section which slides into andseals to the tubular connector section. The tubular end section of the adapter has the same outside diameter as the nominal diameter of the hose. Preferably, the hose, the adapter and the hose connector have the same inside diameters to prevent powder buildup during use. Recesses are provided on the tubular end section of the adapter for receiving the collet projections when the clamping sleeve is in the locked position. When the clamping sleeve is in an unlocked position, the projections are moved radially clear of the hose or adapter to permit easy withdrawal from the hose connector.
Finlayson & Singlehurst
Gema Volstatic Ag
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