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1. 发明专利

JPH1058515A EXTRUSION HEAD WITH CLOSED CYLINDER 失效
公开(公告)号：JPH1058515A
公开(公告)日：1998-03-03
申请号：JP19005697
申请日：1997-07-15
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： HIRSCHKORN INGO
IPC分类号： B29C47/08 , B29C48/30 , B29C47/12
摘要： PROBLEM TO BE SOLVED: To constitute an extrusion head of an extruder to eliminate a danger of non-obturation. SOLUTION: In this extrusion head comprising a position-fixed head portion 10 and a plurality of revolvable head portions 19, 20, the revolvable head portions can be urged in tension between piston rods 27 of closed cylinders and the head portion by the closed cylinders 25, 26, press bonded to the portion 10 position-fixed via an attachable and detachable shape integral coupling and clamped with the head portion. In this case, a cylinder housing of the cylinder 25 or 26 attached to at least one revolvable head portion 19 or 20 is fixed to the corresponding revolvable head portion 19 or 20, and the rod 27 of the cylinder 25 or 26 can be coupled to the position-fixed head portion 10.

2. 发明申请

WO1996035529A1 METHOD OF FORMING A NECK AND FLANGE ON A CYLINDRICAL HOLLOW BODY AND A DEVICE FOR CARRYING OUT THE METHOD 审中-公开
标题翻译：形成方法梳理和用于实现该过程的卷曲为圆筒中空的主体部分和器件
公开(公告)号：WO1996035529A1
公开(公告)日：1996-11-14
申请号：PCT/EP1996001767
申请日：1996-04-26
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： KRUPP KUNSTSTOFFTECHNIK GMBH , KRÜGER, Jan , SCHMIDT, Harald , SOMMER, Walter
IPC分类号： B21D51/26
CPC分类号： B21D51/2615 , B21D17/04 , B21D51/263
摘要： Proposed is a device for forming a neck and flange at one end of a cylindrical hollow body (1), e.g. a can body, which is open at both ends, the device having two longitudinally mobile but radially fixed inner tools (2, 3) and one longitudinally fixed but radially fixed inner tools (2, 3) and one longitudinally fixed but radially mobile outer forming tool (4). When forming the neck and flange, the outer tool (4) executes a radial feed motion towards the inner tools (2, 3), at the same time advancing between the two curved sections of the inner tools (2, 3) which shape the inside of the neck and flange, thus pushing the two inner tools (2, 3) apart. The axes (2A, 3A) of the two inner tools (2, 3) coincide. The two inner tools (2, 3) have the same diameter which is only slightly less than the internal diameter of the hollow cylindrical body (1).
摘要翻译：对于在其上的一个端部形成一个梳理和卷曲部分的装置是两端开口的圆柱形中空体（1），如一个罐体，设置有两个可轴向移动和径向固定的内部工具（2，3）和轴向固定的和可径向移动外模（4）。外模（4）结果在梳理和卷曲部形成具有内部工具的径向进给运动（2,3）和内部工具的部分的内轮廓的轮廓的轮廓之间形成前（2，3），其中所述接合这里两个内部工具（2，3）被推开。的两个内的工具轴（2A，3A）（2，3）是对齐的。两个内工具（2,3）具有相同的直径仅比圆筒状的中空体（1）的内径略小。

3. 发明专利

DE19520675C2 未知
公开(公告)号：DE19520675C2
公开(公告)日：1999-03-25
申请号：DE19520675
申请日：1995-06-07
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： HOMANN THORSTEN
IPC分类号： B01D9/00 , C11B7/00 , C11B1/00 , C11B15/00

4. 发明专利

ES2125366T3 未知
公开(公告)号：ES2125366T3
公开(公告)日：1999-03-01
申请号：ES94106168
申请日：1994-04-21
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： LENTZ NORBERT DR-ING , MUNO DIETER , SCHMIDT HARALD DIPL-ING
IPC分类号： B21D19/04 , B21D51/26

5. 发明专利

DE59503562D1 未知
公开(公告)号：DE59503562D1
公开(公告)日：1998-10-22
申请号：DE59503562
申请日：1995-02-04
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： LENTZ NORBERT DR ING , WITT KARL-HEINZ DIPL ING
IPC分类号： B21D51/26

6. 发明专利

DE19704200A1 未知
公开(公告)号：DE19704200A1
公开(公告)日：1998-08-06
申请号：DE19704200
申请日：1997-02-05
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： LENTZ NORBERT DR ING , ROETZ STEFFEN DR ING , WITT KARL-HEINZ
IPC分类号： B65G47/24 , B65G47/22

7. 发明专利

ES2115696T3 未知
公开(公告)号：ES2115696T3
公开(公告)日：1998-07-01
申请号：ES93109659
申请日：1993-06-17
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： DREYER HANS DIPL-ING , WEDEKIND WERNER DIPL-ING
IPC分类号： B29D30/26 , B29D30/14 , B29D30/28
摘要： In the building of a tyre blank in a tyre building machine, the individual components of the tyre blank are applied by corresponding feed devices, such as ply feeders or the like, onto a building drum and in the process are subjected to treatment by suitable treatment devices, such as ply rolling-down devices, attachment rollers and splicing rollers. If these treatment devices are specially designed for the respective treatment steps, they require a relatively high outlay. A universally applicable pressing roller is therefore to be used, which is provided with a multiplicity of disks which are displaceable with respect to one another and, on a shaft, radially with respect to the building drum. The shaft is located in a mount by means of which it is adjustable radially with respect to the building drum. The disks are identical to one another. Each disk comprises an inner part and an outer ring surrounding said inner part via a ball bearing. A rectangular recess is made in the inner part, with the lateral surfaces of which it slides on the lateral surfaces of the shaft, which is rectangular in cross-section. In the top and bottom displacement volume formed between the top and bottom surface of the recess on the one hand and the corresponding surfaces of the shaft on the other hand, there is disposed a displacement tube into which a pressure medium can be admitted.

8. 发明专利

BR9606354A 未知
公开(公告)号：BR9606354A
公开(公告)日：1997-12-23
申请号：BR9606354
申请日：1996-04-26
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： KRUEGER JAN , SCHMIDT HARALD , SOMMER WALTER
IPC分类号： B21D17/04 , B21D51/26
摘要： A method and an apparatus for forming circumferentially extending necked and flanged parts at an end of a bilaterally open hollow cylindrical body. First and second axially aligned shafts carry axially displaceable first and second inner tools, respectively. Each inner tool has a circumferential body-shaping and a circumferential body-supporting surface. In a first axial position of the two inner tools the shaping surfaces together define a circumferential shaping groove situated inside the hollow body, and the body-supporting surfaces support the hollow body. In a second axial position the two inner tools are at a greater axial distance from one another than in the first position to allow introduction of a hollow body therebetween. A third shaft, carrying an outer tool having a circumferential shaping surface, extends parallel to the first and second shafts. A positioning arrangement is provided for aligning the circumferential shaping surface of the outer tool with the circumferential shaping groove and for radially moving the outer tool towards the two inner tools such that a circumferential portion of the hollow body is deformed and forced into the shaping groove causing the two inner tools to axially spread apart from one another.

9. 发明专利

PL317945A1 METHOD OF AND APPARATUS FOR CRIMPING A PORTION OF CYLINDRICAL HOLLOW BODY AND CIRCUMFERENTIALLY TURNING IN THE EDGE OF THAT PORTION 未知
公开(公告)号：PL317945A1
公开(公告)日：1997-05-12
申请号：PL31794596
申请日：1996-04-26
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： KRUEGER JAN , SCHMIDT HARALD , SOMMER WALTER
IPC分类号： B21D17/04 , B21D51/26
摘要： A method and an apparatus for forming circumferentially extending necked and flanged parts at an end of a bilaterally open hollow cylindrical body. First and second axially aligned shafts carry axially displaceable first and second inner tools, respectively. Each inner tool has a circumferential body-shaping and a circumferential body-supporting surface. In a first axial position of the two inner tools the shaping surfaces together define a circumferential shaping groove situated inside the hollow body, and the body-supporting surfaces support the hollow body. In a second axial position the two inner tools are at a greater axial distance from one another than in the first position to allow introduction of a hollow body therebetween. A third shaft, carrying an outer tool having a circumferential shaping surface, extends parallel to the first and second shafts. A positioning arrangement is provided for aligning the circumferential shaping surface of the outer tool with the circumferential shaping groove and for radially moving the outer tool towards the two inner tools such that a circumferential portion of the hollow body is deformed and forced into the shaping groove causing the two inner tools to axially spread apart from one another.

10. 发明专利

DE4227906C2 未知
公开(公告)号：DE4227906C2
公开(公告)日：2000-12-21
申请号：DE4227906
申请日：1992-08-22
申请人： KRUPP KUNSTSTOFFTECHNIK GMBH
发明人： SEIDE ADOLF
IPC分类号： B29B7/24 , B29B7/60 , B29C31/04 , B29C47/10
摘要： PCT No. PCT/EP93/02230 Sec. 371 Date Apr. 21, 1994 Sec. 102(e) Date Apr. 21, 1994 PCT Filed Aug. 20, 1993 PCT Pub. No. WO94/04332 PCT Pub. Date Mar. 3, 1994.A loading device for kneaders, screw-type extruding machines or the like, having at least one feed chute and at least one tamping tool, wherein the feed chute is provided with at least one loading opening, the feed chute is bent-completely or partially-in the shape of a circular arc, as is the tamping tool. The tamping tool is seated to pivot around a pivot point that forms the mid-point of the circular arc-shaped bend. Because of this, the front plate of the tamping tool follows a circular arc-shaped path of movement.

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