NL7411768A - TOOLS FOR BENDING WORKPIECES SUCH AS PIPES AND PROFILE BARS. - Google Patents

TOOLS FOR BENDING WORKPIECES SUCH AS PIPES AND PROFILE BARS.

Info

Publication number
NL7411768A
NL7411768A NL7411768A NL7411768A NL7411768A NL 7411768 A NL7411768 A NL 7411768A NL 7411768 A NL7411768 A NL 7411768A NL 7411768 A NL7411768 A NL 7411768A NL 7411768 A NL7411768 A NL 7411768A
Authority
NL
Netherlands
Prior art keywords
tools
pipes
profile bars
bending workpieces
workpieces
Prior art date
Application number
NL7411768A
Other languages
Dutch (nl)
Original Assignee
Paweck A G
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
Priority claimed from DE19732345138 external-priority patent/DE2345138C3/en
Priority claimed from DE19732356451 external-priority patent/DE2356451C3/en
Application filed by Paweck A G filed Critical Paweck A G
Publication of NL7411768A publication Critical patent/NL7411768A/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
    • B21D7/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
NL7411768A 1973-09-07 1974-09-04 TOOLS FOR BENDING WORKPIECES SUCH AS PIPES AND PROFILE BARS. NL7411768A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732345138 DE2345138C3 (en) 1973-09-07 Tool for bending workpieces such as pipes and profile bars
DE19732356451 DE2356451C3 (en) 1973-11-12 1973-11-12 Tool for bending rod-shaped workpieces

Publications (1)

Publication Number Publication Date
NL7411768A true NL7411768A (en) 1975-03-11

Family

ID=25765754

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7411768A NL7411768A (en) 1973-09-07 1974-09-04 TOOLS FOR BENDING WORKPIECES SUCH AS PIPES AND PROFILE BARS.

Country Status (12)

Country Link
US (1) US3898832A (en)
JP (1) JPS5928412B2 (en)
AT (1) AT334160B (en)
CH (1) CH571905A5 (en)
CS (1) CS208701B2 (en)
DD (1) DD112916A5 (en)
ES (1) ES430085A1 (en)
FR (1) FR2243034B1 (en)
GB (1) GB1479957A (en)
IT (1) IT1032529B (en)
NL (1) NL7411768A (en)
SE (1) SE389041B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254662A (en) * 1975-10-31 1977-05-04 Toshio Takeuchi Method of and machine for forming arccshaped plate
US4403495A (en) * 1981-05-15 1983-09-13 Rockwell International Corporation Apparatus for bending channel section members
JPS6083724A (en) * 1983-10-12 1985-05-13 Nissan Motor Co Ltd Method and device for working edge bend
JPS60238213A (en) * 1984-05-10 1985-11-27 Mitsubishi Heavy Ind Ltd Strip-edge cutting apparatus
IT1306993B1 (en) * 1999-01-18 2001-10-11 E M A R C S P A PROCEDURE FOR CURVING A METAL PROFILE ELEMENT CONTAINING THE DEFORMATIONS OF ITS SECTION AND RELATED
CN103357720B (en) * 2013-06-19 2015-01-07 海波重型工程科技股份有限公司 Method for bending bridge U-shaped rib in ignition general yield manner by adopting special clamping device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256730A (en) * 1965-04-08 1966-06-21 James K Faull Methods of and devices for forming apertures in tubular stock
US3390566A (en) * 1965-12-10 1968-07-02 Foster Wheeler Corp Fin-tube panel bending apparatus
FR1601215A (en) * 1968-12-31 1970-08-10
US3606788A (en) * 1969-10-14 1971-09-21 Foster Wheeler Corp Short-radius squeeze bending apparatus

Also Published As

Publication number Publication date
IT1032529B (en) 1979-06-20
FR2243034B1 (en) 1979-01-05
JPS5928412B2 (en) 1984-07-12
ES430085A1 (en) 1977-04-01
CH571905A5 (en) 1976-01-30
SE7409779L (en) 1975-03-10
ATA615274A (en) 1976-04-15
AT334160B (en) 1976-01-10
CS208701B2 (en) 1981-09-15
US3898832A (en) 1975-08-12
SE389041B (en) 1976-10-25
JPS5054566A (en) 1975-05-14
DD112916A5 (en) 1975-05-12
GB1479957A (en) 1977-07-13
FR2243034A1 (en) 1975-04-04

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BV The patent application has lapsed