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11. 发明专利

JP2000210068A APPARATUS FOR GENERATING SPREAD FIBER STREAM COMPOSED OF TOBACCO FIBER 失效
公开(公告)号：JP2000210068A
公开(公告)日：2000-08-02
申请号：JP2000006151
申请日：2000-01-11
申请人： HAUNI MASCHINENBAU AG
发明人： HEITMANN UWE
IPC分类号： A24C5/39 , A24C5/18
摘要： PROBLEM TO BE SOLVED: To obtain an apparatus for generating a spread fiber stream for the production of cigarette, etc., by providing an air-blasting opening of a slit nozzle acting in the flowing direction of fiber stream and forming a generating line of a guiding path interrupted by the opening with an integrated envelop line. SOLUTION: This apparatus for generating a spread fiber stream composed of tobacco fiber along a concave curved guiding path is provided with an air- blasting opening acting in the flowing direction of the fiber stream. The apparatus which is a constituent element of a distribution apparatus of a continuous cigarette production machine is obtained by forming a guiding path segment 38 as a continuous material press-forming contour member, forming a thin-walled part at the upstream side and downstream side along the air-blasting opening 23 formed as two adjacent slit nozzles relative to the flowing direction 36 of a fiber stream 22 with a wall part 32 dividing the slipping face 21a of the guiding path 21 of the contour member, and forming an integral envelop line with the generating line of the guiding path 21 interrupted with the air-blasting opening 23.

12. 发明专利

JPH11332542A DEVICE FOR SUPPLYING TOBACCO TO CIGARETTE-PRODUCING MACHINE 失效
公开(公告)号：JPH11332542A
公开(公告)日：1999-12-07
申请号：JP12005199
申请日：1999-04-27
申请人： HAUNI MASCHINENBAU AG
发明人： HEITMANN UWE
IPC分类号： A24C5/39
摘要： PROBLEM TO BE SOLVED: To provide the subject device capable of equating the density and strength of a product without damaging tobacco, and capable of improving the quality by forming a sucking room surrounding a sieving room at many sides at a distance as a sucking region. SOLUTION: A tobacco-separating region is formed as a sieving room 12 having many air-permeable sieving walls 14, 14a, 17, and connected to a transporting pipe 13 by a pneumatic pressure, and a sucking region is formed as a sucking room 19 surrounding the sieving room 12 at many sides at a distance A. Preferably, the sieving room 12 has the first terminal wall 18, the second terminal wall 17 facing to the first terminal wall 18, and side walls 14, 14a connecting the first and second terminal walls and surrounding the inner room of the sieving room 12, and the many side walls 14, 14a are formed as the sieving walls 14, 14a having air permeability.

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