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1. 发明专利

CA2053155C FLEXIBLE CONTAINER AND METHOD OF FABRICATING THE SAME 未知
公开(公告)号：CA2053155C
公开(公告)日：1995-05-30
申请号：CA2053155
申请日：1991-10-10
申请人： TAIYO KOGYO CO LTD
发明人： WATANABE SUMIO , ISHIZU NOBUHIKO
IPC分类号： B65D88/22 , B65D88/16 , B65D30/20
摘要： In a flexible container, there is provided three or more approximately rectangular main sheets, and a rectangular inlet sheet and outlet sheet are provided on an imaginary line passing approximately along the longitudinal centerline of each of the main sheets. One end of each of the inlet sheet and the outlet sheet is sewed to an end of the main sheet corresponding to the one end, and the other end of each of the inlet sheet and the outlet sheet is projected away from the main sheet in the direction along the imaginary line. The imaginary lines of assembly sheets each constituted by the three types of sheets conform to one another; opposed surfaces of the adjacent assembly sheets are brought into abutment with each other; and outer side edges of the adjacent assembly sheets are sewed together.

2. 发明专利

JP2000007087A STRUCTURE FOR OPENING/CLOSING INJECTION PORT OF FLEXIBLE CONTAINER BAG 失效
公开(公告)号：JP2000007087A
公开(公告)日：2000-01-11
申请号：JP17371798
申请日：1998-06-19
申请人： TAIYO KOGYO CO LTD
发明人： SAWAKI TAKESHI , WATANABE SUMIO , ISHIZU NOBUHIKO
IPC分类号： B65D30/10 , B65D30/16 , B65D33/30 , B65D88/22
摘要： PROBLEM TO BE SOLVED: To make a cylindrical injection port into a flat configuration, and also making an open configuration into a predetermined configuration positively by forming a plurality of folded parts to be a gusset configuration at the cylindrical injection port in the circumferential direction, and superimposing and securing a pair of raised chevron cross-sectional opposite strips to each other in each folded part. SOLUTION: A respective pair of trough-folded parts 15, 15 and angle-folded parts 16, 16 extending along an axis 6 are formed at the cylindrical injection port 3 in the circumferential direction, and the injection port 3 is made into a gusset configuration. Following this, a respective pair of opposite parts of dog-leg cross section opposite strips in each folded part 15, 16 are superimposed and secured by welding. By this construction, since the cylindrical injection port 3 is a gusset configuration, as the cylindrical injection port 3 is made into a flat configuration or an open state together with a flexible container bag 1, each folded parts are folded more positively, thereby a predetermined configuration in each configuration can be accomplished more securely.

3. 发明专利

JPH04187425A BONDING STRUCTURE OF FLUOROPLASTIC-COATED CLOTH 失效
公开(公告)号：JPH04187425A
公开(公告)日：1992-07-06
申请号：JP31671090
申请日：1990-11-20
申请人： TAIYO KOGYO CO LTD
发明人： FUJII HIDEAKI , WATANABE SUMIO , TOYODA HIROSHI , TAWARA YUSHI
IPC分类号： B32B3/06 , B32B17/04 , B32B27/00 , B32B27/30
摘要： PURPOSE:To enhance the liquidtight capacity at a bonded part by thermally welding the end part of outside fluoroplastic coated cloth and that of inside fluoroplastic coated cloth through the hot-melt fluoroplastic film interposed between both end parts and applied to the end surface of the outside fluoroplastic coated cloth and a part of the upper and lower surfaces of the end part thereof. CONSTITUTION:The single surface or both surfaces of cloth 12 is coated with fluoroplastic 13. A non-meltable fluoroplastic film 4 is welded to the end surface of outside fluoroplastic coated cloth 11a and a part of the upper and lower surfaces of the end part thereof through a hot melt fluoroplastic film 15a. This non-meltable fluoroplastic film 14 is welded to the end surface of the fluoroplastic coated cloth 11a and a part of the upper and lower surfaces of the end part thereof. A molten hot-melt fluoroplastic film 15b is interposed between the fluoroplastic coated cloth 11a and the end part of the inside fluoroplastic coated cloth 11b to be bonded to the cloth 11a and, by this molten film 15b, the end part of the fluoroplastic coated cloth 11a having the non-meltable fluoroplastic film 14 welded thereto and the end part of the inside fluoroplastic coated cloth 11b are welded and bonded. By this method, trouble such as the lowering of light transmissivity or the loss of aesthetic appearance can be eliminated.

4. 发明专利

JPH0357577A MANUFACTURE OF FRAME FOR TRUSS STRUCTURE 失效
公开(公告)号：JPH0357577A
公开(公告)日：1991-03-12
申请号：JP19128989
申请日：1989-07-26
申请人： CHIYODA CHEM ENG CONSTRUCT CO , TAIYO KOGYO CO LTD
发明人： UCHIDA MASAKATSU , MASAI TAKAHITO , YOKOI KEISHIRO , WATANABE SUMIO
IPC分类号： B23K20/12
摘要： PURPOSE:To stably obtain a satisfactory junction by using a sleeve whose strength is equal to or higher than a frame and joining the sleeve and the frame by frictional pressure welding without using a backing strip. CONSTITUTION:To the outside of a frame 1 formed by a hollow steel pipe, a surface treatment is performed in advance by plating or painting of zinc, Al, etc. On the other hand, as for a sleeve 2, high strength material is used, a surface treatment is performed in advance to this sleeve, as well, a bolt 5 is inserted through a through-hole 4 of a closed wall surface 3 of the sleeve 2, and a head part 6 of the bolt 5 is positioned in the inside of the sleeve 2. In this state, one of the sleeve 2 or the frame 1 is fixed, the other is rotated, while bringing it to pressure welding, and by friction caused by the rotation, both of the frame 1 and the sleeve 2 are melted and brought to pressure weld ing. As for a ring 7, it is allowed to make it insert through the bolt 5 after joining the frame 1 and the sleeve, and also, it is allowed to make it insert through the bolt 5 in advance, and to rotate the frame 1 or the sleeve 2 by holding the sleeve 2 and the wapper 7. In such a way, a backing strip material is unnecessary and a stable welding joint can be obtained.

5. 发明专利

JP2002068372A SPOUT OPENING/CLOSING STRUCTURE OF FLEXIBLE CONTAINER BAG 失效
公开(公告)号：JP2002068372A
公开(公告)日：2002-03-08
申请号：JP2000270632
申请日：2000-09-06
申请人： TAIYO KOGYO CO LTD
发明人： SAWAKI TAKESHI , WATANABE SUMIO , ISHIZU NOBUHIKO , ISHIKAWA TAKESHI
IPC分类号： B65D33/24 , B65D88/16 , B65D88/22 , B65D90/56
摘要： PROBLEM TO BE SOLVED: To facilitate the work in using a flexible container bag by reliably and easily making a cylindrical spout in a flat shape when the cylindrical spout is in a predetermined flat shape together with the flexible container bag. SOLUTION: This flexible container bag 1 comprises a bag body 2 having a large sectional area, and the cylindrical spout 3 which is protruded from the bag body 2 to communicate the outside of the bag body 2 with the inside thereof. The cylindrical spout 3 is folded at a plurality of parts 15 and 16 in its circumferential direction to form the cylindrical spout 3 into a gusset shape. A plurality of rigidity improving members 18 which are extended along the surface of the cylindrical spout 3, fitted to each part 17 of the cylindrical spout 3 and improve the rigidity of each part 17 are provided. The rigidity improving members 18 are located so as to hold the parts 15 and 16 to be folded in the circumferential direction of the cylindrical spout 3.

6. 发明专利

JPH07314558A WELDING MACHINE FOR THERMOPLASTIC RESIN FILM 失效
公开(公告)号：JPH07314558A
公开(公告)日：1995-12-05
申请号：JP13371394
申请日：1994-05-23
申请人： TAIYO KOGYO CO LTD
发明人： WATANABE SUMIO , ISHIZU NOBUHIKO , TANAKA MASAYOSHI
IPC分类号： B29C65/36 , B29C65/32 , B29L7/00
摘要： PURPOSE:To provide a welding machine, for joining films of any materials and improving the workability of fusion welding regardless of the qualities of the film materials. CONSTITUTION:A welding machine is provided with a pressure welding means 14, for joining opposed parts 3, 4 of superposed films materials 1, 2 made of thermoplastic resin, and a supporting plate 12, located near the pressure welding part 24 for the pressure welding means 14 and inserted extractably between the parts 3, 4 deviated from the pressure welding part 24. A coil 25, generating fluxes 25a by impressing a voltage thereon, is provided. The coil 25 is arranged so that the supporting plate 12 enters the fluxes 25a. The pressure welding mean 14, the supporting plate 12, the coil 25 and the opposed parts 3, 4 are permitted to move relatively along the lengthwise direction of the opposed parts 3, 4.

7. 发明专利

JP2002177915A APPARATUS FOR CLEANING FLEXIBLE CONTAINING BAG 失效
公开(公告)号：JP2002177915A
公开(公告)日：2002-06-25
申请号：JP2000379406
申请日：2000-12-13
申请人： TAIYO KOGYO CO LTD
发明人： WATANABE SUMIO , SAKAKAWA ISAMU
IPC分类号： B08B9/08 , B08B5/00
摘要： PROBLEM TO BE SOLVED: To make a flexible container bag cleaner when the inside of the flexible container bag is cleaned by making cleaning air flow through the flexible container. SOLUTION: The flexible container bag 1 is provided with a bag main body 7, an upper cylindrical body 10 and a lower cylindrical body 12. The bag main body 7 is provided with a cylindrical part 15 having the axial center 14 extending almost to the perpendicular direction, a ceiling part 16 for closing an upper end opening of the part 15 and a bottom part 17 for closing a lower end opening of the part 15. This flexible container cleaning apparatus is provided with an air supplying means 26 for supplying the cleaning air 2 from the body 10 to flow in air storing space 6 and discharging the air 2 from the body 12 and a pressing body 48 for deforming corner parts 47 formed by the part 5 of the main body 7 and the outer edge parts of the part 16 and/or the part 17 into the chamfered states by pressing the parts 47 from the outside of the container bag 1 relatively.

8. 发明专利

JP2000006242A THERMAL WELDER FOR HOT-MELTABLE SHEET MATERIALS TO ONE ANOTHER 失效
公开(公告)号：JP2000006242A
公开(公告)日：2000-01-11
申请号：JP17371898
申请日：1998-06-19
申请人： TAIYO KOGYO CO LTD
发明人： SATOU REITAROU , WATANABE SUMIO , IMAMURA AKITAKA , TANAKA KUNIE
IPC分类号： B29C65/02 , B29L7/00
摘要： PROBLEM TO BE SOLVED: To accurately thermally weld both edges of sheet materials aligned and installed at an upper surface side of a fixed side member by facilitating a thermal welding operation of both the edges of the materials. SOLUTION: Hot-meltable sheet materials 6 to 8 are aligned and installed at an upper surface side of a fixed side member 3. A thermal welder 20 for vertically superposing opposed edges 6a to 8a of the materials 6 to 8 and thermally welding the edges 6a to 8a to each other is provided. The welder 20 has a mobile type conveying means 21 movable along a superposed part 18 of the edges 6a to 8a, and a heating means 22 for heating the part 18.

9. 发明专利

JPH10250788A FLEXIBLE CONTAINER BAG AND ITS MANUFACTURING 失效
公开(公告)号：JPH10250788A
公开(公告)日：1998-09-22
申请号：JP7069697
申请日：1997-03-07
申请人： TAIYO KOGYO CO LTD
发明人： IZUMI YOSHIAKI , SAKAKAWA ISAMU , WATANABE SUMIO , KAJIMURA SHUNEI
IPC分类号： B65D88/22
摘要： PROBLEM TO BE SOLVED: To improve the dimensional accuracy of a flexible container bag and to improve the appearance of the same by preventing the welded periphery of the flexible container bag from having a wrinkle. SOLUTION: This container bag 1 is provided with a circular sheet main body 16 whose circular sheet 6 is flat and ring shaped, a short cylindrically shaped large diameter flange 17 extending integrally in an axis direction from the outer peripheral edge of the circular sheet main body 16 composing the outer peripheral edge of the circular sheet 6 and a short cylindrically shaped small diameter flange 18 extending integrally in an axis direction from the inner peripheral edge of the circular sheet main body 16 composing the hole edge of the circular hole 7 of the circular sheet 6. The big diameter flange 17 and the opening edge 5 of the opening 4 of a big diameter cylindrical sheet 2 fit each other and they are heat welded. The small diameter flange 18 and the opening edge 10 of the opening 9 of a small diameter cylindrical sheet 8 fit each other and they are heat welded.

10. 发明专利

JPH10202749A WELDING DEVICE BETWEEN FLANGE AND TUBE 失效
公开(公告)号：JPH10202749A
公开(公告)日：1998-08-04
申请号：JP2617197
申请日：1997-01-23
申请人： TAIYO KOGYO CO LTD
发明人： KAJIMURA SHUNEI , WATANABE SUMIO , ISHIZU NOBUHIKO
IPC分类号： B29C57/00 , B29C65/02 , B29L22/00 , B29L23/00 , B29L31/56
摘要： PROBLEM TO BE SOLVED: To mechanize the bonding of a tubular body to a flange, and facilitate a bonding work by a method wherein the tubular body is externally installed onto a first positioning body below the seating stand of a flange and then held by a second positioning body and then the upper end part of the tubular body is expanded with a pressingly contacting body so as to be urged on the top surface of the flange in order to thermally fuse the tubular body to the flange. SOLUTION: Under the condition that a first positioning body 25 is provided below the seating stand 23 of a flange 11, a tubular body 12 is fixably and externally installed through a communicating passage 32 for above the seating stand 23 onto the first positioning body 25 so as to horizontally position the tubular body 12. Further, with the stopper 37 of a second positioning body 34, the upper end part of the tubular body 12 is held at the square hole 10 of the flange 11 by being passed through the communicating passage 32 so as to vertically position the tubular body 12. Furthermore, in the inner surface of a recessed part 28 provided on the outer peripheral surface of the first positioning body 25, a pressingly contacting body 39 for pressingly contacting the tubular body 12 is provided. In addition, on the top surface of the flange 11, a fusing means 50 is provided so as to thermally fuse the end edge 13, which is urged with an urging body 42, of the tabular body 12 onto the top surface of the flange 11.

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