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1. 发明专利

JPS56139942A MOLDING OF RESIN PART 失效
公开(公告)号：JPS56139942A
公开(公告)日：1981-10-31
申请号：JP4275680
申请日：1980-04-03
申请人： NISSAN MOTOR , HASHIMOTO FORMING KOGYO CO
发明人： INAMOTO HIROSHI , MAEDA AKIRA , KOIZUMI HIROAKI
IPC分类号： B29C35/00 , B29C45/00 , B29C45/14 , B29C45/16
摘要： PURPOSE:To manufacture the composite product consisting of hard resin and soft resin very easily by a method wherein the hard resin is injected into a cavity of the mold, thereafter, a movable mold is moved to make a new cavity and the soft resin is injected into the cavity. CONSTITUTION:The hard resin 10 is injected into the cavity 16 of the mold M through a nozzle 50, thereafter, the movable mold 13 is moved by a necessary distance to make a new cavity 17 and the soft resin 11 is injected into the cavity 17 through the second injection port 38. This method is suitable to the manufacture of a ventilation panel for a motorcar especially. If the ventilation panel is formed by the hard resin only, the coated film of a rear pillar will be damaged by the hard resin 10 in case the panel is attached to the rear pillar, however, the soft resin 11 is compounded in this case, therefore, such a trouble will never be caused. The manufacturing thereof is also very easy because just moving the movable mold 13 is sufficient enough. The soft resin may be injected firstly.

2. 发明专利

JPH1149031A ROOF RAIL STRUCTURE OF AUTOMOBILE 失效
公开(公告)号：JPH1149031A
公开(公告)日：1999-02-23
申请号：JP21070997
申请日：1997-08-05
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KIRIYAMA SATOSHI , KOIZUMI HIROAKI
IPC分类号： B62D25/07 , B60R9/04
摘要： PROBLEM TO BE SOLVED: To facilitate car-wash work by giving a sprinkler function to a roof rail. SOLUTION: When water is supplied to a water guide part 7 provided in a rail main unit part 4 of a roof rail 3, water is sprinkled on a roof panel surface from a sprinkler hole, consequently both hands can be freely used by a worker, car wash work can be facilitated. During car washing, by eliminating necessity for moving a city water hose or the like, such as giving a flaw to a car body panel is prevented.

3. 发明专利

JPH01143727A MANUFACTURE OF MOLDINGS HAVING DECORATIVE TAPE PARTIALLY 失效
公开(公告)号：JPH01143727A
公开(公告)日：1989-06-06
申请号：JP30181787
申请日：1987-11-30
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI , HOTTA TETSUO
IPC分类号： B21D28/00 , B21D28/02 , B60R13/04
摘要： PURPOSE:To accurately apply a decorative tape to a specified part to be formed by peeling a tape part on the side exposing a metal surface after a decorative tape is stuck to a metallic sheet in a flat band shape, a decorative tape is slit, punched and formed to perform a necessary working. CONSTITUTION:Metallic sheets 1 are supplied on a continuous flat band and a continuous decorative tape 2 is stuck to the sheet surface. Then, a slit 3 of specific shape is cut on the tape surface of the decorative tape 2 assuming the position of a desired developed shape punched on the metallic sheet in a coming stage on the tape surface of the decorative tape 2. A molding stock 14 after the slit 3 is obtained by punching the sheet surface of the metallic sheet 1. After necessary workings such as solid bending, piercing, etc., are executed, the tape part 21 on the side of an exposed metallic surface other than the tape part 20 forming the decorative surface is peeled along the slit 3. In this way, the decorative tape is applied accurately to a specified part and formed. In addition, these operations are processed by a series of devices.

4. 发明专利

JPS634766B2 失效
公开(公告)号：JPS634766B2
公开(公告)日：1988-01-30
申请号：JP7533083
申请日：1983-04-28
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI
IPC分类号： B29C45/00 , B29C35/00 , B29C45/14 , B60J1/00

5. 发明专利

JPS57155134A MANUFACTURE OF CAR MOLDING 失效
公开(公告)号：JPS57155134A
公开(公告)日：1982-09-25
申请号：JP3958481
申请日：1981-03-20
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI
IPC分类号： B60R13/04
摘要： PURPOSE:To eliminate the fluctuation of the color tone by fixing the end piece to a metal mole then painting. CONSTITUTION:A metal molding body 1 molded through the roll work is cut to the predetermined length. An end piece 2 of synthetic resin is fixed through an adhesives to the molding body. After assembling the mole in such a manner, it is painted integrally. Since it is painted integrally the fluctuation of the color tone between the molding body and the end piece is eliminated.

6. 发明专利

JPH09226468A MANUFACTURE OF ROOF RACK FOR VEHICLE 失效
公开(公告)号：JPH09226468A
公开(公告)日：1997-09-02
申请号：JP3397496
申请日：1996-02-21
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI
IPC分类号： B60R9/04 , B29C45/14 , B29C45/17 , B29L31/30
摘要： PROBLEM TO BE SOLVED: To improve a molding property and rigidity of a roof rack by integrating a main body member and a leg part together. SOLUTION: A terminal of a hollow central main body member 1 provided with a plug member 2 and a mounting tool 6 are arranged in molding dies 7, 8, and a leg part is molded by injecting a synthetic resin 3a into a cavity space 10 inside the molding dies 7, 8. In injection of the synthetic resin 3a, the synthetic resin 3a is prevented from flowing into the inside of a central main body part member 1 by means of the plug member 2, and the leg part and the plug member 2 are firmly connected to the central main body member 1 when the synthetic resin 3a is hardened in engaging parts 1e, 2e, 2g, 5 and the like, so that rigidity of a roof rack is improved.

7. 发明专利

JPH08258106A MANUFACTURE OF LONG COMPOSITE TRIM MATERIAL 失效
公开(公告)号：JPH08258106A
公开(公告)日：1996-10-08
申请号：JP5912695
申请日：1995-03-17
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI , SODEYAMA SABURO
IPC分类号： B29C35/02 , B29C47/02 , B29K21/00 , B29K101/00 , B29L31/30
摘要： PURPOSE: To easily manufacture a long composite trim material having excellent quality such as a strength, an external appearance by using elastomer and resin having different characteristics by extrusion molding. CONSTITUTION: A metal strip 2 is coated with an adhesive for resin by a roll coater 3, roll molded by a roll molding machine 8, then coated with elastomer primer by a primer coating jig 11, coated with an adhesive for elastomer by an adhesive coating jig 15, the elastomer part is extrusion molded by a first extrusion mold 17, vulcanized by a vulcanizing tank 22, the resin part is then extrusion molded at a lower temperature than the vulcanizing temperature by a second extrusion mold 25, and a second extrusion molded material 28 is cut by a cutter 31, thereby manufacturing a long composite trim material 32.

8. 发明专利

JP2521114B2 失效
公开(公告)号：JP2521114B2
公开(公告)日：1996-07-31
申请号：JP30181787
申请日：1987-11-30
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI , HOTSUTA TETSUO
IPC分类号： B21D28/00 , B21D28/02 , B60R13/04

9. 发明专利

JPS643638B2 失效
公开(公告)号：JPS643638B2
公开(公告)日：1989-01-23
申请号：JP12923680
申请日：1980-09-19
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI
IPC分类号： B26F1/12 , B26D1/08 , B26D3/00

10. 发明专利

JP2534524B2 失效
公开(公告)号：JP2534524B2
公开(公告)日：1996-09-18
申请号：JP30181887
申请日：1987-11-30
申请人： HASHIMOTO FORMING KOGYO CO
发明人： KOIZUMI HIROAKI , HOTSUTA TETSUO
IPC分类号： B29C47/02 , B21D28/00 , B21D28/02 , B29L31/58 , B32B15/08 , B32B43/00 , B60R13/04 , B32B35/00

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