US1837060A
(en)
*
|
1930-04-29 |
1931-12-15 |
Nat Tube Co |
Flexible pipe bending die
|
US3780591A
(en)
*
|
1972-03-22 |
1973-12-25 |
Crc Crose Int Inc |
Pipe bending die
|
US3834210A
(en)
*
|
1972-06-06 |
1974-09-10 |
Crc Crose Int Inc |
Pipe bending system
|
DE2602415A1
(de)
*
|
1976-01-23 |
1977-07-28 |
Moeller Sidro Fab |
Verfahren und maschine zur fertigbearbeitung eines auf einer rohrbogenpresse hergestellten rohrbogen-rohlings
|
US4313330A
(en)
*
|
1980-03-10 |
1982-02-02 |
Cummings James D |
Pipe bending apparatus
|
US4362044A
(en)
*
|
1980-10-14 |
1982-12-07 |
Tubeco, Inc. |
Pipe-bending die and method
|
DE3240799A1
(de)
*
|
1982-11-04 |
1984-05-17 |
Rigobert Dipl.-Ing. 5000 Köln Schwarze |
Rohrbiegemaschine
|
USD317927S
(en)
*
|
1987-07-30 |
1991-07-02 |
Fairchild Industries, Inc. |
Clamp for a mold
|
IT1235340B
(it)
*
|
1988-12-16 |
1992-06-30 |
Frosinone |
Macchina curvatubi portatile a comando elettromeccanico ed asservimento elettronico
|
FR2662958B1
(fr)
*
|
1990-06-08 |
1992-08-21 |
France Etat Armement |
Procede et dispositif de cintrage de tuyauterie.
|
US5105646A
(en)
*
|
1991-04-02 |
1992-04-21 |
Kauno Koskinen Ky |
Pipe bending plier
|
IT1251934B
(it)
*
|
1991-10-16 |
1995-05-27 |
Macchine Curvatubi Crippa Agos |
Macchina curvatubi polifunzionale
|
US5327758A
(en)
*
|
1993-06-28 |
1994-07-12 |
Galan Jose M J |
Pipe bending machines
|
US5694800A
(en)
*
|
1995-01-26 |
1997-12-09 |
Ineco Industrial Navarra De Equipos Y Comercio, S.A. |
Perfected counterdie for pipe bending machines
|
US5564303A
(en)
*
|
1995-06-07 |
1996-10-15 |
Buchanan; Robert W. |
Internal mandrel for use in pipe bending
|
JP3685526B2
(ja)
*
|
1995-07-14 |
2005-08-17 |
臼井国際産業株式会社 |
パイプの曲げ加工装置
|
CA2245996C
(en)
*
|
1998-08-26 |
2000-05-09 |
Kevin James Russell |
Pipe bending machine
|
JP3625154B2
(ja)
*
|
1998-12-14 |
2005-03-02 |
本田技研工業株式会社 |
パイプの曲げ方法
|
US6298706B1
(en)
*
|
1999-12-22 |
2001-10-09 |
Crc-Evans Pipeline International, Inc. |
Apparatus for use in a pipe bending machine and method for bending pipe
|
US6164113A
(en)
*
|
2000-03-14 |
2000-12-26 |
Crc-Evans Pipeline International, Inc. |
Variable-speed pipe bending
|
DE10148294C1
(de)
*
|
2001-09-29 |
2003-01-16 |
Unicor Rohrsysteme Gmbh |
Formbackenhälfte für einen Corrugator zum Herstellen von Querrippenrohren
|
US6931908B1
(en)
*
|
2005-01-13 |
2005-08-23 |
Ken J. Mitson |
Tube-bending device
|
US7162905B1
(en)
*
|
2005-04-20 |
2007-01-16 |
Mckay Acquisition, Inc. |
Pipe bending pressure die with reversible exit block
|
US7047789B1
(en)
*
|
2005-07-13 |
2006-05-23 |
Theener Ronald E |
Pipe bending apparatus
|
US7100414B1
(en)
*
|
2005-09-16 |
2006-09-05 |
Mckay Acquisition, Inc. |
Adjustable cam assembly for mounting a pressure die to a pipe bending machine
|
USD584751S1
(en)
*
|
2006-11-24 |
2009-01-13 |
Heitec-Heisskanalatechnik Gmbh |
Nozzle
|
USD597026S1
(en)
*
|
2007-05-16 |
2009-07-28 |
Senior Berghofer Gmbh |
Pipe bending apparatus
|
ITRM20070483A1
(it)
*
|
2007-09-17 |
2009-03-18 |
Cml Int Spa |
Macchina curvatubi con anima avente una struttura portante particolarmente resistente alle sollecitazioni di loavorazione
|
ITRM20080180A1
(it)
*
|
2008-04-04 |
2009-10-05 |
Cml Int Spa |
Morsa provvista di dispositivo a ganascia mobile con distinte fasi di accostamento e serraggio in una matrice di macchina curvatubi
|
USD601176S1
(en)
*
|
2008-05-01 |
2009-09-29 |
Debra Marie Wiltsie |
Wiper/bend die combination
|
USD596004S1
(en)
*
|
2008-05-28 |
2009-07-14 |
Rothenberger, S.A. |
Pipe bending tool
|
US7721583B1
(en)
*
|
2009-05-07 |
2010-05-25 |
Proline Pipe Equipment Inc. |
Pipe bending shoe
|
JP5530802B2
(ja)
|
2010-05-13 |
2014-06-25 |
三桜工業株式会社 |
パイプの曲げ加工装置
|
US9144835B2
(en)
*
|
2011-03-21 |
2015-09-29 |
Irwin Industrial Tool Company |
Tube and pipe benders and methods of bending same
|
ITMI20131272A1
(it)
*
|
2013-07-29 |
2015-01-30 |
Crippa Spa |
Macchina per curvare tubi con calandra posteriore e relativo procedimento di calandratura.
|