Arrangement in an injection mechanism
PCT No. PCT/SE87/00489 Sec. 371 Date Jul. 20, 1988 Sec. 102(e) Date Jul. 20, 1988 PCT Filed Oct. 21, 1987 PCT Pub. No. WO88/03224 PCT Pub. Date May 5, 1988.Injection mechanism for powder and the like comprising a movable disc (II) with a number of throughholes (6) and two stationary members (I, III)...
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Zusammenfassung: | PCT No. PCT/SE87/00489 Sec. 371 Date Jul. 20, 1988 Sec. 102(e) Date Jul. 20, 1988 PCT Filed Oct. 21, 1987 PCT Pub. No. WO88/03224 PCT Pub. Date May 5, 1988.Injection mechanism for powder and the like comprising a movable disc (II) with a number of throughholes (6) and two stationary members (I, III), each having a number of openings (1,2 and 3, 4, 5) communicating with a powder supply, a propellant gas source and a powder receiving unit, respectively, wherein the two faces of the disc each faces a closely mating face of each of the members and wherein in defined relative positions holes (6) at the disc (II) are in alignment with openings (1-5) in the members (I, III). The surfaces of the stationary members (I, III) presented spaced apart depressions (7) communicating with an adjustable pressure oil source and an adjustable spring action device acts against the members with opposite direction. |
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