FR2150910B1 - - Google Patents

Info

Publication number
FR2150910B1
FR2150910B1 FR7230543A FR7230543A FR2150910B1 FR 2150910 B1 FR2150910 B1 FR 2150910B1 FR 7230543 A FR7230543 A FR 7230543A FR 7230543 A FR7230543 A FR 7230543A FR 2150910 B1 FR2150910 B1 FR 2150910B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7230543A
Other languages
French (fr)
Other versions
FR2150910A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of FR2150910A1 publication Critical patent/FR2150910A1/fr
Application granted granted Critical
Publication of FR2150910B1 publication Critical patent/FR2150910B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
FR7230543A 1971-08-27 1972-08-28 Expired FR2150910B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4030871A GB1405425A (en) 1971-08-27 1971-08-27 Hydraulic presses

Publications (2)

Publication Number Publication Date
FR2150910A1 FR2150910A1 (en) 1973-04-13
FR2150910B1 true FR2150910B1 (en) 1978-09-29

Family

ID=10414254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230543A Expired FR2150910B1 (en) 1971-08-27 1972-08-28

Country Status (5)

Country Link
US (1) US3892122A (en)
FR (1) FR2150910B1 (en)
GB (1) GB1405425A (en)
IT (1) IT964173B (en)
SU (1) SU465772A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032355A1 (en) * 1980-08-28 1982-04-15 Schloemann-Siemag AG, 4000 Düsseldorf HYDRAULIC DIE FORGING PRESS IN SURFACE DESIGN WITH PRELOADED PRESS RACK
US4445357A (en) * 1980-11-03 1984-05-01 Kaiser Steel Corporation Pipe press
DE3943349C2 (en) * 1988-12-29 2001-08-23 Amada Co Sheet metal bending machine
IT1224044B (en) * 1988-12-29 1990-09-26 Prima Ind Spa PRECISION BENDING PRESS FOR LONG SHEET PIECES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722174A (en) * 1950-11-24 1955-11-01 Hydropress Inc Hydraulic press
US2860571A (en) * 1955-08-01 1958-11-18 Bliss E W Co Laminated press
US3037446A (en) * 1959-12-03 1962-06-05 Harris Foundry & Machine Compa Shearing machine
US3393635A (en) * 1966-08-25 1968-07-23 Pacific Press & Shear Corp Independently operable press brakes having tandem coupling means
US3523443A (en) * 1967-08-30 1970-08-11 Cameron Iron Works Inc Hydraulic press

Also Published As

Publication number Publication date
DE2242622B2 (en) 1975-10-09
US3892122A (en) 1975-07-01
FR2150910A1 (en) 1973-04-13
IT964173B (en) 1974-01-21
DE2242622A1 (en) 1973-03-15
SU465772A3 (en) 1975-03-30
GB1405425A (en) 1975-09-10

Similar Documents

Publication Publication Date Title
ATA136472A (en)
AU2658571A (en)
AU2691671A (en)
AU2485671A (en)
AU3005371A (en)
AU2952271A (en)
AU2941471A (en)
AU2894671A (en)
AU2742671A (en)
AU2684071A (en)
AU2564071A (en)
AU2473671A (en)
AU2399971A (en)
AU3038671A (en)
AU2486471A (en)
AU3025871A (en)
AU2503871A (en)
AU2456871A (en)
AU2577671A (en)
AU2588771A (en)
AU2654071A (en)
AU2455871A (en)
AU2669471A (en)
AU2415871A (en)
AU2684171A (en)

Legal Events

Date Code Title Description
ST Notification of lapse