TWI378000B - Manually operated pipe bender - Google Patents

Manually operated pipe bender Download PDF

Info

Publication number
TWI378000B
TWI378000B TW098111227A TW98111227A TWI378000B TW I378000 B TWI378000 B TW I378000B TW 098111227 A TW098111227 A TW 098111227A TW 98111227 A TW98111227 A TW 98111227A TW I378000 B TWI378000 B TW I378000B
Authority
TW
Taiwan
Prior art keywords
grip
bender
ratchet
pipe bender
head
Prior art date
Application number
TW098111227A
Other languages
English (en)
Chinese (zh)
Other versions
TW201006584A (en
Inventor
Ibarrondo Jose Ignacio Picaza
Original Assignee
Rothenberger Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rothenberger Sa filed Critical Rothenberger Sa
Publication of TW201006584A publication Critical patent/TW201006584A/zh
Application granted granted Critical
Publication of TWI378000B publication Critical patent/TWI378000B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/04—Bending rods, profiles, or tubes over a movably-arranged forming menber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/063—Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Portable Nailing Machines And Staplers (AREA)
TW098111227A 2008-04-04 2009-04-03 Manually operated pipe bender TWI378000B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200800945A ES2367489B1 (es) 2008-04-04 2008-04-04 Curvatubos de accionamiento manual.

Publications (2)

Publication Number Publication Date
TW201006584A TW201006584A (en) 2010-02-16
TWI378000B true TWI378000B (en) 2012-12-01

Family

ID=40874999

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098111227A TWI378000B (en) 2008-04-04 2009-04-03 Manually operated pipe bender

Country Status (5)

Country Link
EP (1) EP2106864B1 (es)
CN (1) CN101549374B (es)
AT (1) ATE532588T1 (es)
ES (2) ES2367489B1 (es)
TW (1) TWI378000B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9144835B2 (en) 2011-03-21 2015-09-29 Irwin Industrial Tool Company Tube and pipe benders and methods of bending same
CN102492787A (zh) * 2011-12-13 2012-06-13 上海化工研究院 一种手动冲剪式切片装置
CN103706687B (zh) * 2013-12-31 2015-06-24 江阴机械制造有限公司 弯管机的弯角鼓轮机构
CN107597921A (zh) * 2017-10-23 2018-01-19 重庆奔隆机械有限公司 弯管机轴套结构
KR102668005B1 (ko) * 2017-12-11 2024-05-23 씨엠엘 인터내셔널 에스. 피. 에이. 유압식 작동 회전 파이프 벤딩 머신
US10441984B1 (en) 2019-01-14 2019-10-15 Todd Brochman Conduit bender
USD926003S1 (en) * 2020-05-15 2021-07-27 Brochman Innovations, Llc Tubing bender

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126187A (en) * 1966-08-12 1968-09-05 Leslie Arthur Le Breton Pipe bending devices
FR2100998B1 (fr) * 1970-08-04 1973-04-27 Breton Leslie Le Outil pour cintrage de tubes
US3822578A (en) * 1973-01-24 1974-07-09 Breton L Le Pipe bending devices
DE2850892A1 (de) * 1978-11-24 1980-05-29 Fritz Schumacher Maschinenfabr Rohrbiegezange
DD204045A1 (de) * 1982-02-23 1983-11-16 Juergen Focke Vorrichtung zur formgebung von rohren, vorzugsweise aus buntmetall
DE3803128C3 (de) * 1988-02-03 2002-10-24 Foell Remswerk Rohrbiegegerät
CA2054557A1 (en) 1990-10-31 1992-05-01 Robert Alexander Dircks Tandem roller pipe bender
US6465700B1 (en) 1997-02-05 2002-10-15 Boulder Scientific Company Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst ligands
US5761950A (en) * 1997-03-10 1998-06-09 Chiu; Ching-Su Tube bender
EP1051854A1 (de) 1998-01-27 2000-11-15 Siemens Aktiengesellschaft Verfahren und vorrichtung zur konvertierung von bilddatenblöcken in bildzeilen
ES1048567Y (es) * 2001-03-14 2001-12-16 Osa Ana Urquizo Curvatubos de carraca perfeccionado.

Also Published As

Publication number Publication date
ES2367489B1 (es) 2012-09-07
EP2106864A3 (fr) 2010-03-24
EP2106864A2 (fr) 2009-10-07
ES2378316T3 (es) 2012-04-11
TW201006584A (en) 2010-02-16
CN101549374B (zh) 2013-01-30
EP2106864B1 (fr) 2011-11-09
ATE532588T1 (de) 2011-11-15
ES2367489A1 (es) 2011-11-04
CN101549374A (zh) 2009-10-07

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees