BE739132A - - Google Patents

Info

Publication number: BE739132A
Authority: BE; Belgium
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

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.)

1968-09-19

Filing date

1969-09-19

Publication date

1970-03-02

1969-09-19 Application filed filed Critical

1970-03-02 Publication of BE739132A publication Critical patent/BE739132A/xx

Status Expired legal-status Critical Current

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
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/06—Dies; Selection of material therefor; Cleaning thereof with adjustable section

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Metal Extraction Processes (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

BE739132D 1968-09-19 1969-09-19 Expired BE739132A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76082368A	1968-09-19	1968-09-19

Publications (1)

Publication Number	Publication Date
BE739132A true BE739132A (en)	1970-03-02

Family

ID=25060286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE739132D Expired BE739132A (en)	1968-09-19	1969-09-19

Country Status (9)

Country	Link
US (1)	US3570297A (en)
JP (1)	JPS5028912B1 (en)
BE (1)	BE739132A (en)
BR (1)	BR6912563D0 (en)
DE (1)	DE1945591A1 (en)
ES (1)	ES371280A1 (en)
FR (1)	FR2018435A1 (en)
GB (1)	GB1220766A (en)
NL (1)	NL6914242A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE758710A (en) *	1969-11-27	1971-04-16	Pirelli General Cable Works	APPARATUS FOR FORMING WAVES IN A METAL TUBE SUCH AS AN ELECTRIC CABLE SHEATH.
US3709020A (en) *	1970-05-14	1973-01-09	Babcock & Wilcox Co	Method of and apparatus for producing a straight bore cold drawn tube
US3916664A (en) *	1970-07-09	1975-11-04	United States Steel Corp	Starting tubes through a drawing die
DE2043414C2 (en) *	1970-09-02	1982-06-16	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Water softener for washing or dishwashing machine - has standard salt regenerating vessel connected by non-return valve to ion exchange vessel near water inlet
US3701270A (en) *	1970-12-03	1972-10-31	Raymond A Matthews	Method of drawing metal tubes
US3713318A (en) *	1971-01-14	1973-01-30	Reynolds Metals Co	Apparatus for and method of forming a tubular metal blank into a tapered tube on a tapered mandrel
US3713319A (en) *	1971-01-19	1973-01-30	Reynolds Metals Co	Apparatus for and method of forming a tubular metal blank into a tapered tube on a tapered mandrel
US3739616A (en) *	1971-09-21	1973-06-19	Reynolds Metals Co	Apparatus for and method of forming a tubular metal blank into a tapered tube on a tapered mandrel
BE790566A (en) *	1971-11-05	1973-02-15	Alusuisse	MATRIX FOR FORMING AN IMPRESSION ON A TUBULAR METAL PART BY MAGNETIC DEFORMATION
FR2176236A5 (en) *	1972-03-15	1973-10-26	Gemmer France
US4072034A (en) *	1972-05-09	1978-02-07	National Research Development Corporation	Method and apparatus for forming material by forcing through a die orifice
GB1434533A (en) *	1972-05-09	1976-05-05	Nat Res Dev	Method and apparatus for deforming the section of a workpiece
JPS5566285U (en) *	1978-10-30	1980-05-07
JPS5737188U (en) *	1980-08-12	1982-02-26
SE443100B (en) *	1982-03-26	1986-02-17	Sven Runo Vilhelm Gebelius	SET TO MANUFACTURE A CONISCULATIC RODFORMED ELEMENT BUT ITEMS MANUFACTURED AS SET
JPS63162187U (en) *	1987-04-13	1988-10-24
US5074555A (en) *	1989-04-24	1991-12-24	Sandvik Special Metals Corp.	Tapered wall shaft with reinforced tip
US20060157539A1 (en) *	2005-01-19	2006-07-20	Dubois Jon D	Hot reduced coil tubing
US20150101828A1 (en) *	2013-10-11	2015-04-16	Schlumberger Technology Corporation	Tube Forming Device
CN118023319B (en) *	2024-04-11	2024-06-21	江苏熊火机械制造有限公司	Double-chain type 7-wire automatic drawing machine

1968
- 1968-09-19 US US760823A patent/US3570297A/en not_active Expired - Lifetime
1969
- 1969-08-20 GB GB41494/69A patent/GB1220766A/en not_active Expired
- 1969-09-06 ES ES371280A patent/ES371280A1/en not_active Expired
- 1969-09-09 DE DE19691945591 patent/DE1945591A1/en active Pending
- 1969-09-16 JP JP44073478A patent/JPS5028912B1/ja active Pending
- 1969-09-18 FR FR6931851A patent/FR2018435A1/fr not_active Withdrawn
- 1969-09-19 BE BE739132D patent/BE739132A/xx not_active Expired
- 1969-09-19 BR BR212563/69A patent/BR6912563D0/en unknown
- 1969-09-19 NL NL6914242A patent/NL6914242A/xx unknown

Also Published As

Publication number	Publication date
ES371280A1 (en)	1972-04-01
GB1220766A (en)	1971-01-27
BR6912563D0 (en)	1973-04-10
FR2018435A1 (en)	1970-05-29
US3570297A (en)	1971-03-16
NL6914242A (en)	1970-03-23
JPS5028912B1 (en)	1975-09-19
DE1945591A1 (en)	1970-03-26

Publication	Publication Date	Title
AU1946070A (en)	1972-05-09
AU428130B2 (en)	1972-09-14
AU2374870A (en)	1972-06-29
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU429879B2 (en)	1972-11-09
AU416157B2 (en)	1971-08-23
AU2581067A (en)	1970-02-19
AU4811568A (en)	1974-08-01
AU421558B1 (en)	1970-01-29
AU4744468A (en)	1970-06-18
AU3789668A (en)	1968-06-20
AU3224368A (en)	1969-07-17
AU2580267A (en)	1970-02-05
AU479393A (en)	1974-02-07
BE642636A (en)
AU4558658A (en)	1970-05-07
AU463027A (en)	1971-03-04
AU4464266A (en)	1970-04-16
BE715120A (en)	1968-11-14
AU479894A (en)	1973-08-30
AU4270368A (en)	1970-03-05
AU4224469A (en)	1970-02-26
AU3083868A (en)	1969-10-30