IT1170807B - Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi - Google Patents

Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi

Info

Publication number
IT1170807B
IT1170807B IT48029/81A IT4802981A IT1170807B IT 1170807 B IT1170807 B IT 1170807B IT 48029/81 A IT48029/81 A IT 48029/81A IT 4802981 A IT4802981 A IT 4802981A IT 1170807 B IT1170807 B IT 1170807B
Authority
IT
Italy
Prior art keywords
bending
degrees
copper pipes
similar even
raw copper
Prior art date
Application number
IT48029/81A
Other languages
English (en)
Other versions
IT8148029A1 (it
IT8148029A0 (it
Inventor
Alessandro Caporusso
Mario Caporusso
Original Assignee
Liri Costruzioni Mecc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11264053&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1170807(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of IT8148029A0 publication Critical patent/IT8148029A0/it
Priority to IT48029/81A priority Critical patent/IT1170807B/it
Application filed by Liri Costruzioni Mecc filed Critical Liri Costruzioni Mecc
Priority to US06/356,366 priority patent/US4532787A/en
Priority to GB8207675A priority patent/GB2098110B/en
Priority to DE3209536A priority patent/DE3209536C2/de
Priority to JP57042496A priority patent/JPS57165123A/ja
Priority to FR8204385A priority patent/FR2501545B1/fr
Priority to BE0/207585A priority patent/BE892518A/fr
Publication of IT8148029A1 publication Critical patent/IT8148029A1/it
Publication of IT1170807B publication Critical patent/IT1170807B/it
Application granted granted Critical

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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
IT48029/81A 1981-03-16 1981-03-16 Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi IT1170807B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT48029/81A IT1170807B (it) 1981-03-16 1981-03-16 Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi
US06/356,366 US4532787A (en) 1981-03-16 1982-03-09 Portable electromechanically-controlled pipe-bending apparatus
BE0/207585A BE892518A (fr) 1981-03-16 1982-03-16 Cintreuse portable a commande electromecanique
GB8207675A GB2098110B (en) 1981-03-16 1982-03-16 A portable electromechanically-controlled pipe-bending apparatus
DE3209536A DE3209536C2 (de) 1981-03-16 1982-03-16 Tragbare Vorrichtung zum Biegen von Rohren
JP57042496A JPS57165123A (en) 1981-03-16 1982-03-16 Portable electronic machine control type pipe bender
FR8204385A FR2501545B1 (fr) 1981-03-16 1982-03-16 Appareil portatif a cintrer les tuyaux a commande electromecanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48029/81A IT1170807B (it) 1981-03-16 1981-03-16 Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi

Publications (3)

Publication Number Publication Date
IT8148029A0 IT8148029A0 (it) 1981-03-16
IT8148029A1 IT8148029A1 (it) 1982-09-16
IT1170807B true IT1170807B (it) 1987-06-03

Family

ID=11264053

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48029/81A IT1170807B (it) 1981-03-16 1981-03-16 Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi

Country Status (3)

Country Link
JP (1) JPS57165123A (it)
BE (1) BE892518A (it)
IT (1) IT1170807B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7213500B2 (ja) * 2021-03-19 2023-01-27 極東工業株式会社 固定治具

Also Published As

Publication number Publication date
JPS57165123A (en) 1982-10-12
IT8148029A1 (it) 1982-09-16
BE892518A (fr) 1982-07-16
IT8148029A0 (it) 1981-03-16
JPH0152091B2 (it) 1989-11-07

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Effective date: 19970325