DK91402C - Apparatus for bending pipes. - Google Patents

Apparatus for bending pipes.

Info

Publication number: DK91402C
Authority: DK; Denmark
Prior art keywords: bending pipes; pipes; bending
Prior art date: 1957-10-30

Application number

DK389158AA

Other languages

Danish (da)

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.)

1957-10-30

Filing date

1958-10-29

Publication date

1961-07-24

1958-10-29 Application filed by Ludwig Lang filed Critical Ludwig Lang

1961-07-24 Application granted granted Critical

1961-07-24 Publication of DK91402C publication Critical patent/DK91402C/en

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 Apparatus for bending pipes. DK91402C (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=7264709

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK389158AA DK91402C (en)	1957-10-30	1958-10-29	Apparatus for bending pipes.

Country Status (5)

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

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 (en) *	1962-02-19	1966-05-26	Ludwig Lang	Bending device
US3964289A (en) *	1974-12-03	1976-06-22	Williamson Jr John C	Rectangular metal-tubing bender
DE2613621A1 (en) *	1975-04-03	1976-10-14	Mec Fratelli Caporusso Piedimo	DEVICE FOR BENDING PIPES
US4141235A (en) *	1976-09-18	1979-02-27	Masamitsu Ishihara	Hydraulic bending machine
IT1156153B (en) *	1978-04-06	1987-01-28	Liri Costruzioni Mecc	IMPROVEMENT IN A PORTABLE HYDRAULIC HAND BENDER WITH MANUAL CONTROL EQUIPPED WITH REVOLVING HEAD AND REVERSIBLE BENDING ELEMENTS TO REVERSE THE DIRECTION OF THE TUBE BEND
GB1601734A (en) *	1978-05-31	1981-11-04	Mcmaster T	Pipe bending apparatus
FR2469224A1 (en) *	1979-11-15	1981-05-22	Virax Sa	Hydraulic pipe bender with detachable head - is fixed into position by cross pins mounted in groove in bending head
IT1135213B (en) *	1981-01-28	1986-08-20	Nordica Spa	HYDRAULIC DEVICE ESPECIALLY FOR CLOSING SS SKI BOOTS
IT1187435B (en) *	1985-10-18	1987-12-23	Gianni Citton	INTERCHANGEABLE HEAD BENDING SHEAR AND AUTOMATIC PRESSURE CONTROL
US4920780A (en) *	1989-06-05	1990-05-01	The Aldon Company	Hydraulic ram rail bender
CN105344763A (en) *	2015-12-15	2016-02-24	新昌县羽林街道全顺机械厂	Manual pipe bending machine

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 (en) *	1931-06-30	1932-02-04		Bending machine
FR764476A (en) *	1933-02-07	1934-05-22		Improvements to tube and bar bending machines
US2382266A (en) *	1943-11-05	1945-08-14	George N Simonsen	Gauge for pipe bending machines
FR1001604A (en) *	1946-06-06	1952-02-26		Improvements to hydraulic benders
US2596462A (en) *	1947-11-21	1952-05-13	Joy Mfg Co	Jack mechanism
FR1025005A (en) *	1950-08-07	1953-04-09		Tube bender
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

1958
- 1958-10-22 US US768994A patent/US3073372A/en not_active Expired - Lifetime
- 1958-10-24 CH CH6541158A patent/CH362586A/en unknown
- 1958-10-27 FR FR1204297D patent/FR1204297A/en not_active Expired
- 1958-10-28 GB GB34512/58A patent/GB850248A/en not_active Expired
- 1958-10-29 DK DK389158AA patent/DK91402C/en active

Also Published As

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

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