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Dosing gun, special high pressure dosing gun
Dosing gun, special high pressure dosing gun
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机译:加药枪,特殊高压加药枪
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PCT No. PCT/EP89/00286 Sec. 371 Date Sep. 12, 1990 Sec. 102(e) Date Sep. 12, 1990 PCT Filed Mar. 17, 1989 PCT Pub. No. WO89/08505 PCT Pub. Date Sep. 21, 1989.A dosing gun (500) comprising a revolving valve element (518), arranged fixedly in a first casing (506) which is immovably connected with the gun housing (502). The first casing (506) has a second spring-loaded casing (544) linked to it in a mobile way, which contains a hollow cylinder (514) having on its frontal part valve seats (542, 554). The dosing gun (500) can operate with or without a supply of compressed air.
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