DK91402C - Apparat til bøjning af rør. - Google Patents

Apparat til bøjning af rør.

Info

Publication number
DK91402C
DK91402C DK389158AA DK389158A DK91402C DK 91402 C DK91402 C DK 91402C DK 389158A A DK389158A A DK 389158AA DK 389158 A DK389158 A DK 389158A DK 91402 C DK91402 C DK 91402C
Authority
DK
Denmark
Prior art keywords
bending pipes
pipes
bending
Prior art date
Application number
DK389158AA
Other languages
Danish (da)
English (en)
Inventor
Ludwig Lang
Original Assignee
Ludwig Lang
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 Ludwig Lang filed Critical Ludwig Lang
Application granted granted Critical
Publication of DK91402C publication Critical patent/DK91402C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
DK389158AA 1957-10-30 1958-10-29 Apparat til bøjning af rør. DK91402C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0028972 1957-10-30

Publications (1)

Publication Number Publication Date
DK91402C true DK91402C (da) 1961-07-24

Family

ID=7264709

Family Applications (1)

Application Number Title Priority Date Filing Date
DK389158AA DK91402C (da) 1957-10-30 1958-10-29 Apparat til bøjning af rør.

Country Status (5)

Country Link
US (1) US3073372A (de)
CH (1) CH362586A (de)
DK (1) DK91402C (de)
FR (1) FR1204297A (de)
GB (1) GB850248A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246503A (en) * 1960-03-28 1966-04-19 Applied Power Ind Inc Bending device
US3149340A (en) * 1961-03-30 1964-09-22 Warwick Electronics Inc Stand up insertion heads
US3168129A (en) * 1961-10-25 1965-02-02 Combustion Eng Apparatus for bending tube panels and the like
DE1217745B (de) * 1962-02-19 1966-05-26 Ludwig Lang Biegevorrichtung
US3964289A (en) * 1974-12-03 1976-06-22 Williamson Jr John C Rectangular metal-tubing bender
GB1502572A (en) * 1975-04-03 1978-03-01 Caporusso M Portable manually-controlled hydraulic pipe-bending apparatus
US4141235A (en) * 1976-09-18 1979-02-27 Masamitsu Ishihara Hydraulic bending machine
IT1156153B (it) * 1978-04-06 1987-01-28 Liri Costruzioni Mecc Perfezionamento in un apparecchio curvatubi idraulico portatile a comando manuale provvisto di testa girevole ed elementi curvanti reversibili per invertire la direzione del la curvatura del tubo
GB1601734A (en) * 1978-05-31 1981-11-04 Mcmaster T Pipe bending apparatus
FR2469224A1 (fr) * 1979-11-15 1981-05-22 Virax Sa Perfectionnements aux dispositifs d'accrochage des flasques de cintreuses hydrauliques et mecaniques
IT1135213B (it) * 1981-01-28 1986-08-20 Nordica Spa Dispositivo idraulico particolarmente per la chiusura di sscarponi da sci
IT1187435B (it) * 1985-10-18 1987-12-23 Gianni Citton Cesoia piegatrice a teste intercambiabili e controllo automatico della pressione
US4920780A (en) * 1989-06-05 1990-05-01 The Aldon Company Hydraulic ram rail bender
CN105344763A (zh) * 2015-12-15 2016-02-24 新昌县羽林街道全顺机械厂 一种手动弯管机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190202482A (en) * 1902-01-30 1903-01-22 Friedrich Moenkemoeller Improvements in Pipe Bending Machines.
GB190906446A (en) * 1909-03-18 1910-03-10 Joseph Major Improved Machine for Bending Pipes and the like.
US1964550A (en) * 1930-07-07 1934-06-26 Greenlee Bros & Co Bender
FR719304A (fr) * 1931-06-30 1932-02-04 Machine à cintrer
FR764476A (fr) * 1933-02-07 1934-05-22 Perfectionnements aux machines à cintrer les tubes et les barres
US2382266A (en) * 1943-11-05 1945-08-14 George N Simonsen Gauge for pipe bending machines
FR1001604A (fr) * 1946-06-06 1952-02-26 Perfectionnements apportés aux cintreuses hydrauliques
US2596462A (en) * 1947-11-21 1952-05-13 Joy Mfg Co Jack mechanism
FR1025005A (fr) * 1950-08-07 1953-04-09 Cintreuse à tube
US2807438A (en) * 1955-04-07 1957-09-24 Sara Agnes Frank Fluid pressure operated lift for tools and the like
US2938564A (en) * 1957-07-05 1960-05-31 Hein Werner Corp Three point bender with rod guided ram

Also Published As

Publication number Publication date
FR1204297A (fr) 1960-01-25
GB850248A (en) 1960-10-05
CH362586A (de) 1962-06-15
US3073372A (en) 1963-01-15

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