WO2019103672A1 - Device for a pipe bending tool - Google Patents

Device for a pipe bending tool Download PDF

Info

Publication number
WO2019103672A1
WO2019103672A1 PCT/SE2018/000033 SE2018000033W WO2019103672A1 WO 2019103672 A1 WO2019103672 A1 WO 2019103672A1 SE 2018000033 W SE2018000033 W SE 2018000033W WO 2019103672 A1 WO2019103672 A1 WO 2019103672A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
shablon
bending
same
support elements
Prior art date
Application number
PCT/SE2018/000033
Other languages
English (en)
French (fr)
Inventor
Janos Keller
Original Assignee
Janos Keller
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 Janos Keller filed Critical Janos Keller
Priority to EP18881500.5A priority Critical patent/EP3713689A4/en
Publication of WO2019103672A1 publication Critical patent/WO2019103672A1/en

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
    • B21D7/06—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
    • 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
    • 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

Definitions

  • a tube-bending tool 1 which comprises support surfaces 2, 2', 2'' between which a tube 3 can be placed for bending and providing of a bend 5.
  • the tube-bending tool 1 comprises preliminary a pressure exerting unit 6, which is provided with an extension 8, which can be pressured outwards from the same and which is provided in the front portion 9 of the pressure exerting unit 6, which is directed towards the tube 3, where a convexly bent bearing surface or shablon 10 is provided in the end 11 of the extension 8 and which by aid of a supplied force from the pressure exerting unit 6 via a direction forwards moveable extension 8 presses against a mantle surface 4 of the tube 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
PCT/SE2018/000033 2017-11-23 2018-11-23 Device for a pipe bending tool WO2019103672A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18881500.5A EP3713689A4 (en) 2017-11-23 2018-11-23 DEVICE FOR A PIPE BENDING TOOL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1700288A SE541489C2 (sv) 2017-11-23 2017-11-23 Anordning vid ett rörbockningsredskap
SE1700288-2 2017-11-23

Publications (1)

Publication Number Publication Date
WO2019103672A1 true WO2019103672A1 (en) 2019-05-31

Family

ID=66630778

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2018/000033 WO2019103672A1 (en) 2017-11-23 2018-11-23 Device for a pipe bending tool

Country Status (3)

Country Link
EP (1) EP3713689A4 (sv)
SE (1) SE541489C2 (sv)
WO (1) WO2019103672A1 (sv)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964550A (en) * 1930-07-07 1934-06-26 Greenlee Bros & Co Bender
US2405931A (en) * 1943-04-26 1946-08-20 Greenlee Bros & Co Conduit bender
GB700422A (en) * 1951-07-19 1953-12-02 Augustus George Chamberlain Improvements in or relating to tube-bending machines
US2938564A (en) * 1957-07-05 1960-05-31 Hein Werner Corp Three point bender with rod guided ram
US4005593A (en) * 1975-08-20 1977-02-01 Allied Tube & Conduit Corporation Bending clamp
GB1502572A (en) * 1975-04-03 1978-03-01 Caporusso M Portable manually-controlled hydraulic pipe-bending apparatus
US5615572A (en) * 1995-01-12 1997-04-01 Hunjohn, Inc. Hydraulic tube bender
WO2015122823A1 (en) * 2014-02-17 2015-08-20 Janos Keller Tube bending tool
SE538581C2 (sv) * 2015-03-06 2016-09-27 Keller Janos Anordning vid ett rörbockningsredskap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB650637A (en) * 1948-08-27 1951-02-28 Babcock & Wilcox Ltd Improvements in or relating to machines for bending tubes or the like elements
CN2406744Y (zh) * 2000-01-28 2000-11-22 庄宗超 一种便携式手动弯管机

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964550A (en) * 1930-07-07 1934-06-26 Greenlee Bros & Co Bender
US2405931A (en) * 1943-04-26 1946-08-20 Greenlee Bros & Co Conduit bender
GB700422A (en) * 1951-07-19 1953-12-02 Augustus George Chamberlain Improvements in or relating to tube-bending machines
US2938564A (en) * 1957-07-05 1960-05-31 Hein Werner Corp Three point bender with rod guided ram
GB1502572A (en) * 1975-04-03 1978-03-01 Caporusso M Portable manually-controlled hydraulic pipe-bending apparatus
US4005593A (en) * 1975-08-20 1977-02-01 Allied Tube & Conduit Corporation Bending clamp
US5615572A (en) * 1995-01-12 1997-04-01 Hunjohn, Inc. Hydraulic tube bender
WO2015122823A1 (en) * 2014-02-17 2015-08-20 Janos Keller Tube bending tool
SE538581C2 (sv) * 2015-03-06 2016-09-27 Keller Janos Anordning vid ett rörbockningsredskap

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3713689A4 *

Also Published As

Publication number Publication date
SE1700288A1 (sv) 2019-05-24
EP3713689A4 (en) 2021-01-27
SE541489C2 (sv) 2019-10-15
EP3713689A1 (en) 2020-09-30

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