JPS5131230B2 - - Google Patents

Info

Publication number
JPS5131230B2
JPS5131230B2 JP46069566A JP6956671A JPS5131230B2 JP S5131230 B2 JPS5131230 B2 JP S5131230B2 JP 46069566 A JP46069566 A JP 46069566A JP 6956671 A JP6956671 A JP 6956671A JP S5131230 B2 JPS5131230 B2 JP S5131230B2
Authority
JP
Japan
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
JP46069566A
Other versions
JPS4834761A (ja
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 filed Critical
Priority to JP46069566A priority Critical patent/JPS5131230B2/ja
Priority to US00284947A priority patent/US3848446A/en
Priority to DE2242970A priority patent/DE2242970A1/de
Priority to GB4111272A priority patent/GB1399926A/en
Priority to NO3157/72A priority patent/NO136516C/no
Priority to SE7211556A priority patent/SE388548B/xx
Priority to IT52591/72A priority patent/IT965243B/it
Priority to FR7231989A priority patent/FR2152806B1/fr
Publication of JPS4834761A publication Critical patent/JPS4834761A/ja
Publication of JPS5131230B2 publication Critical patent/JPS5131230B2/ja
Expired legal-status Critical Current

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
JP46069566A 1971-09-08 1971-09-08 Expired JPS5131230B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP46069566A JPS5131230B2 (ja) 1971-09-08 1971-09-08
US00284947A US3848446A (en) 1971-09-08 1972-08-30 Arrangement for bending steel plates
DE2242970A DE2242970A1 (de) 1971-09-08 1972-08-30 Verfahren und geraet zum biegen einer stahlplatte fuer die aussenwandung eines sphaerischen behaelters oder dergl
GB4111272A GB1399926A (en) 1971-09-08 1972-09-05 Method and apparatus for bending metal plates
NO3157/72A NO136516C (no) 1971-09-08 1972-09-05 Anordning for i to p} hverandre vinkelrette retninger } b¦ye en st}lplate
SE7211556A SE388548B (sv) 1971-09-08 1972-09-07 Anordning for att i tva mot varandra vinkelreta riktningar boja en stalplat
IT52591/72A IT965243B (it) 1971-09-08 1972-09-07 Metodo ed apparecchiatura per incurvare una lamiera di acciaio per formare un involucro a tenuta stagna per serbato sferici e simili
FR7231989A FR2152806B1 (ja) 1971-09-08 1972-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46069566A JPS5131230B2 (ja) 1971-09-08 1971-09-08

Publications (2)

Publication Number Publication Date
JPS4834761A JPS4834761A (ja) 1973-05-22
JPS5131230B2 true JPS5131230B2 (ja) 1976-09-06

Family

ID=13406439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46069566A Expired JPS5131230B2 (ja) 1971-09-08 1971-09-08

Country Status (8)

Country Link
US (1) US3848446A (ja)
JP (1) JPS5131230B2 (ja)
DE (1) DE2242970A1 (ja)
FR (1) FR2152806B1 (ja)
GB (1) GB1399926A (ja)
IT (1) IT965243B (ja)
NO (1) NO136516C (ja)
SE (1) SE388548B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020974A (ja) * 1973-06-27 1975-03-05
JPS5546331Y2 (ja) * 1977-11-11 1980-10-30
DE3105079C2 (de) * 1981-02-12 1986-12-04 Kotflügelfabrik H. Köver GmbH & Co KG, 2150 Buxtehude Biegemaschine zum Walzbiegen von Blechplatinen für die Herstellung von Kraftfahrzeugkotflügeln
US5036688A (en) * 1989-12-18 1991-08-06 Quality Trailer Products Corporation Fender forming system
US5586463A (en) * 1995-08-17 1996-12-24 Sheen; Reen-Yuan Pipe bending device
CN102189156B (zh) * 2010-12-31 2015-01-21 无锡市光彩机械制造有限公司 一种双向拱弯机
CN102688916B (zh) * 2012-06-06 2014-05-28 中国核工业华兴建设有限公司 穹顶双曲面成形设备
CN109127801B (zh) * 2018-08-28 2019-12-20 阜阳安固锅炉压力容器制造有限公司 一种压力锅炉的制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US18058A (en) * 1857-08-25 Improved bending-machine
US928220A (en) * 1908-08-21 1909-07-13 Philadelphia Pipe Bending Company Pipe-coiling machine.
US1038606A (en) * 1912-05-04 1912-09-17 W W Sly Mfg Company Machine for circling metal blanks.
US1376497A (en) * 1916-12-11 1921-05-03 Carl M Yoder Rolling or bending machine

Also Published As

Publication number Publication date
NO136516B (ja) 1977-06-13
JPS4834761A (ja) 1973-05-22
FR2152806A1 (ja) 1973-04-27
GB1399926A (en) 1975-07-02
DE2242970A1 (de) 1973-03-22
NO136516C (no) 1977-09-21
SE388548B (sv) 1976-10-11
FR2152806B1 (ja) 1975-06-13
IT965243B (it) 1974-01-31
US3848446A (en) 1974-11-19

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