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71. 发明专利

JP2724395B2 失效
公开(公告)号：JP2724395B2
公开(公告)日：1998-03-09
申请号：JP31598488
申请日：1988-12-14
申请人： INOE KINZOKU KOGYO KK
发明人： NAKAGAWA MASAHIRO , YANAI MASAMI
IPC分类号： B65H20/14 , B65H23/022 , B65H23/188 , B65H23/24 , B65H23/32 , B65H27/00

72. 发明专利

JPH1015609A CONTINUOUS ANNEALING LINE AND METHOD FOR CHANGING ADVANCING DIRECTION OF STEEL STRIP IN CONTINUOUS ANNEALING LINE 失效
公开(公告)号：JPH1015609A
公开(公告)日：1998-01-20
申请号：JP8024397
申请日：1997-03-31
申请人： KAWASAKI STEEL CO
发明人： YASUMI TADAAKI , YAMASHITA AKITOSHI , IIZUMI TAKECHIKA , HAMAGAMI KAZUHISA , IDA YUKIO , AKAOKA KAZUO , TAKAHASHI NORIO , MIYAGAWA KAZUYA
IPC分类号： B65H23/24 , B21B39/20 , B21B41/06 , B21D43/02 , B65H23/32 , C21D9/63
摘要： PROBLEM TO BE SOLVED: To change the advancing direction of a steel strip without causing meandering while sufficiently absorbing tension variation on the inlet side and the outlet side of an annealing furnace by guiding the steel strip wound in spiral-state floating supported by spouted fluid pressure. SOLUTION: In a continuous annealing line for the steel strip, the spiral strip-state guide surface facing the surface of the steel strip S is arranged on the semi-circular peripheral surface 21a of the cylindrical body 21 of floater 2. Many air spouting holes for spouting the air (fluid) introduced into the cylindrical body 21 from an air supplying device toward the surface of the steel strip S are arranged on the whole surface of this guide surface 22. Further, the width of the guide surface 22 is formed wider than the that of the passed steel strip S. The steel strip S is introduced onto this floater 2 from the lower side at the same spiral angle as the guide surface 22, and at the time of winding on the guide surface 22 in spiral state, the steel strip S is guided in spiral-state along the guide surface 22 floating-supported by the spouted air pressure from the air spouting holes to change the advancing direction thereof. As a fluid, gases other than air, or liquid may be used.

73. 发明专利

JPH09510408A 失效
公开(公告)号：JPH09510408A
公开(公告)日：1997-10-21
申请号：JP52262895
申请日：1995-03-01
IPC分类号： B41F21/05 , B41F21/00 , B41F23/04 , B65H23/24

74. 发明专利

JPH09175702A DRIVING ROLLER HAVING SUCTION BOX 失效
公开(公告)号：JPH09175702A
公开(公告)日：1997-07-08
申请号：JP34301395
申请日：1995-12-28
申请人： MUSASHINO KIKAI KK
发明人： YAMADA KOJI , SHIMIZU TAKAYOSHI
IPC分类号： B65H20/12 , B65H23/24
摘要： PROBLEM TO BE SOLVED: To improve driving efficiency by preventing generation of an air layer rolled in so as to be usable even for a thin film base material. SOLUTION: A suction box 14 arranged from the under side is arranged between first and second driving rollers 12a and 12b rotated by two mutually parallel driving shafts 11a and 11b, and a large number of micropores 14a dispersively arranged on an upper surface, a shutter 15 to close excess micropores of both end parts and an exhaust pipe 14b connected to a pressure reducing machine 16 on an under surface, are arranged in this suction box.

75. 发明专利

JPH09501903A 失效
公开(公告)号：JPH09501903A
公开(公告)日：1997-02-25
申请号：JP52263095
申请日：1995-03-01
IPC分类号： B26B13/10 , B41F21/00 , B65H5/22 , B65H5/38 , B65H23/02 , B65H23/022 , B65H23/24 , F26B13/20

76. 发明专利

JP2571326B2 失效
公开(公告)号：JP2571326B2
公开(公告)日：1997-01-16
申请号：JP16641492
申请日：1992-06-24
申请人： SHINNIPPON SEITETSU KK
发明人： KAWABE KYOSHI
IPC分类号： B65H20/10 , B65H20/14 , B65H23/24 , C21D9/63

77. 发明专利

JP2563020B2 失效
公开(公告)号：JP2563020B2
公开(公告)日：1996-12-11
申请号：JP29837291
申请日：1991-10-16
申请人： NIPPON KAIHATSU KONSARUTANTO KK
发明人： HORI TAKURO , YODA TAKESHI
IPC分类号： B21C47/26 , B21C47/30 , B65H23/24

78. 发明专利

JPH08245028A FILM FLOATING DIRECTION CHANGING DEVICE 失效
公开(公告)号：JPH08245028A
公开(公告)日：1996-09-24
申请号：JP5705695
申请日：1995-03-16
申请人： BELLMATIC LTD
发明人： SUZUKI HIDEO
IPC分类号： B65H29/24 , B29C31/00 , B65H20/14 , B65H23/24
摘要： PURPOSE: To float a film uniformly so as to change the direction positively in a contactless state by forming the cross-sectional form of a direction changing member into specific shape, and forming the entering side surface and detaching side surface of a film conveying body into linear faces parallel with a film conveying direction. CONSTITUTION: When air is supplied from the air supply port 6 of a fixed shaft 1, the air is blasted from a group of air holes 3a of a metal sheet 3 but partially shut off by cord material 5 wound around the surface, so that the internal blast pressure rises. When the blast pressure of this compressed air further rises, the pressure is blasted in the high state from the clearances of the cord material so as to float conveyed film material F to convey it. In a direction changing member, the corner angle part for changing the conveyed direction of the conveyed film material F by 90 deg., for instance, is formed into circular arc shape, and a linear part 4a is formed at a base 4, parallelly with the conveyed direction of the conveyed film material F. The conveyed film material F is thereby floated uniformly and direction-changed positively in a contactless state.

79. 发明专利

JPH08175724A FLAME PROCESSING DEVICE FOR METALLIC FOIL 失效
公开(公告)号：JPH08175724A
公开(公告)日：1996-07-09
申请号：JP31806494
申请日：1994-12-21
申请人： CHUGAI RO KOGYO KAISHA LTD
发明人： DOI TOSHIYA
IPC分类号： B65H23/24 , B21C37/02
摘要： PURPOSE: To prevent rupture of a metallic foil and wrinkling caused by thermal expansion of the metallic foil and decrease the metallic foil in stable by floating and supporting the metallic foil, by a nozzle box having a plurality of gas exhaust ports and also arranging a line burner opposite to the gas exhaust port of the nozzle box. CONSTITUTION: A metallic foil rewound from a rewinder 3 is carried to a first flame processing part 5 by a tension detecting roll 31, master rolls 32, 32A and a carrier roll and floated and supported by the air at designated temperature exhausted from a gas exhaust port 12 disposed on a metallic foil supporting surface 8 of a nozzle box 7. Fats and oils attached on a surface opposite to the line burner 9 of the metallic foil are contacted with the flame of the line burner 9 and evaporated into gas and the gas evaporated fats and oils are blown out by high speed flame. Thus, rapture of the metallic foil due to dewing is eliminated and at the same time, constraint of the metallic foil to width direction is removed, so that the metallic foil is not wrinkled.

80. 发明专利

JPH08113397A STRIP TIP EXTENSION METHOD AND DEVICE 失效
公开(公告)号：JPH08113397A
公开(公告)日：1996-05-07
申请号：JP27550994
申请日：1994-10-17
申请人： KAO CORP
发明人： ISHIKAWA HAYAMI , UENO TOMOSHI
IPC分类号： B65H19/10 , B65H23/24
摘要： PURPOSE: To extend a tip of a strip from a strip coil favorably without breaking the strip. CONSTITUTION: A device is provided with a feed shaft 4 to rotate a pan cake 3 installed on a tape tip extension device in a winding direction or unwinding direction Q of a magnetic tape 1, and a suction unit having a rubber cushion 31 to hold the magnetic tape 1 is suction holes 26A, 26B formed in a unit housing 25. It also has a vacuum generator connected to the suction unit 11 to suck the magnetic tape 1 into the suction hole 26A, 26B, a forward/backward motion drive unit to move the suction unit forward to/backward from the feed shaft 4, and an actuation control panel for the feed shaft 4, rubber cushion 31, vacuum generator, and vacuum unit. This control panel rotates the feed shaft 4 in the unwinding direction Q of magnetic tape 1 after holding the magnetic tape 1 of the outermost round of the pan cake 3, and it removes a splice tape 43 from the magnetic tape 1 of the second round from the outer side in a direction of 180 deg..

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