CA961439A - Press for hydrostatic extrusion of tubes - Google Patents

Press for hydrostatic extrusion of tubes

Info

Publication number: CA961439A
Authority: CA; Canada
Prior art keywords: tubes; press; hydrostatic extrusion; hydrostatic; extrusion
Prior art date: 1971-03-15
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

CA136,849A

Inventor

Jan Nilsson

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.)

ABB Norden Holding AB

Original Assignee

Allmanna Svenska Elektriska AB

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.)

1971-03-15

Filing date

1972-03-10

Publication date

1975-01-21

1972-03-10 Application filed by Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB

1975-01-21 Application granted granted Critical

1975-01-21 Publication of CA961439A publication Critical patent/CA961439A/en

Status Expired legal-status Critical Current

Links

Classifications

- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/007—Hydrostatic extrusion

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Press-Shaping Or Shaping Using Conveyers (AREA)
Insertion Pins And Rivets (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)

CA136,849A 1971-03-15 1972-03-10 Press for hydrostatic extrusion of tubes Expired CA961439A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE03277/71A SE364649B (en)	1971-03-15	1971-03-15

Publications (1)

Publication Number	Publication Date
CA961439A true CA961439A (en)	1975-01-21

Family

ID=20261763

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA136,849A Expired CA961439A (en)	1971-03-15	1972-03-10	Press for hydrostatic extrusion of tubes

Country Status (9)

Country	Link
US (1)	US3751957A (en)
JP (1)	JPS5436144B1 (en)
CA (1)	CA961439A (en)
CH (1)	CH543316A (en)
FR (1)	FR2130264B1 (en)
GB (1)	GB1374031A (en)
IT (1)	IT952973B (en)
NL (1)	NL7203298A (en)
SE (1)	SE364649B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE379943B (en) *	1972-06-12	1975-10-27	Asea Ab
SE370027B (en) *	1973-01-30	1974-09-30	Asea Ab
SE371117B (en) *	1973-03-07	1974-11-11	Asea Ab
US3946584A (en) *	1973-04-11	1976-03-30	Kobe Steel, Ltd.	Hydrostatic extrusion method and apparatus
SE386383B (en) *	1973-10-12	1976-08-09	Asea Ab	TUBE PRESSURE FOR HYDROSTATIC EXTENSION WITH SUBSTRATE PISTON IN PRESSURE CHAMBER
SE7407507L (en) *	1974-06-07	1975-12-08	Asea Ab	PROCEDURE FOR HYDROSTATIC ROD PRESSING.
US4085606A (en) *	1976-12-09	1978-04-25	Westinghouse Electric Corporation	Hydrostatic extrusion apparatus for producing hollow elongated bodies of rectangular cross section

1971
- 1971-03-15 SE SE03277/71A patent/SE364649B/xx unknown
1972
- 1972-02-10 US US00225073A patent/US3751957A/en not_active Expired - Lifetime
- 1972-03-09 CH CH350672A patent/CH543316A/en not_active IP Right Cessation
- 1972-03-10 CA CA136,849A patent/CA961439A/en not_active Expired
- 1972-03-13 NL NL7203298A patent/NL7203298A/xx not_active Application Discontinuation
- 1972-03-13 JP JP2552772A patent/JPS5436144B1/ja active Pending
- 1972-03-14 IT IT67799/72A patent/IT952973B/en active
- 1972-03-14 GB GB1173672A patent/GB1374031A/en not_active Expired
- 1972-03-15 FR FR7208990A patent/FR2130264B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2130264A1 (en)	1972-11-03
NL7203298A (en)	1972-09-19
DE2211650B2 (en)	1975-11-27
SE364649B (en)	1974-03-04
FR2130264B1 (en)	1977-12-23
US3751957A (en)	1973-08-14
DE2211650A1 (en)	1972-09-21
JPS5436144B1 (en)	1979-11-07
CH543316A (en)	1973-10-31
GB1374031A (en)	1974-11-13
IT952973B (en)	1973-07-30

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