AU556792B2 - Extruding tubes with off-centre bores - Google Patents

Extruding tubes with off-centre bores

Info

Publication number: AU556792B2
Authority: AU; Australia
Prior art keywords: centre bores; extruding tubes; extruding; tubes; bores
Prior art date: 1983-07-14
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 - Fee Related

Application number

AU29017/84A

Other versions

AU2901784A (en

Inventor

Robert Lorne Hilts

Olen Ray Long

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.)

Otis Engineering Corp

Original Assignee

Otis Engineering Corp

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.)

1983-07-14

Filing date

1984-06-04

Publication date

1986-11-20

1984-06-04 Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp

1985-01-17 Publication of AU2901784A publication Critical patent/AU2901784A/en

1986-11-20 Application granted granted Critical

1986-11-20 Publication of AU556792B2 publication Critical patent/AU556792B2/en

2004-06-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/04—Mandrels
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, rods or tubes
- B21C23/085—Making tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Extrusion Of Metal (AREA)
Hydrogenated Pyridines (AREA)

AU29017/84A 1983-07-14 1984-06-04 Extruding tubes with off-centre bores Expired - Fee Related AU556792B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51375583A	1983-07-14	1983-07-14
US513755		1983-07-14

Publications (2)

Publication Number	Publication Date
AU2901784A AU2901784A (en)	1985-01-17
AU556792B2 true AU556792B2 (en)	1986-11-20

Family

ID=24044559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU29017/84A Expired - Fee Related AU556792B2 (en)	1983-07-14	1984-06-04	Extruding tubes with off-centre bores

Country Status (7)

Country	Link
JP (1)	JPS6040612A (en)
AU (1)	AU556792B2 (en)
BR (1)	BR8403518A (en)
DE (1)	DE3424489A1 (en)
FR (1)	FR2548931A1 (en)
GB (1)	GB2143454B (en)
NO (1)	NO842877L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU4337785A (en) *	1984-12-04	1986-06-12	Otis Engineering Corp.	Extruding tubular members with off-centre bores
JPS62263823A (en) *	1986-05-12	1987-11-16	Showa Alum Corp	Manufacture of excentric semi-hollow extruded material
TW507028B (en)	1999-02-12	2002-10-21	Asahi Chemical Ind	A moisture-absorbable synthetic fiber with an improved moisture-release property
GB2370331B (en) *	2000-12-22	2005-06-22	Glynwed Pipe Systems Ltd	Improvements in and relating to the manufacture of pipe fittings
CN110388179B (en) *	2019-07-22	2020-12-22	西南石油大学	A push-type rotary guide tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR392058A (en) *	1907-10-04	1908-11-17	Samuel Sanders	Method and apparatus for upsetting heated metals and alloys
DE568871C (en) *	1931-03-14	1933-01-25	Ver Deutsche Metallwerke Ag	Extrusion press
US3241346A (en) *	1964-05-18	1966-03-22	Joseph H Doss	Method of extruding, using a self-adjusting mandrel
DE2037287A1 (en) *	1970-07-28	1972-02-03	Kabel Metallwerke Ghh	Extrusion press tooling - with asymmetrical mandrel arrangement
FR2314781A1 (en) *	1975-06-16	1977-01-14	Kazimierzak Bohumil	Extruder die for plastics extrusions - has support ring to distribute load on die, followed by load distributor disc

1984
- 1984-06-04 AU AU29017/84A patent/AU556792B2/en not_active Expired - Fee Related
- 1984-06-06 GB GB08414410A patent/GB2143454B/en not_active Expired
- 1984-07-04 DE DE19843424489 patent/DE3424489A1/en not_active Withdrawn
- 1984-07-13 FR FR8411141A patent/FR2548931A1/en active Pending
- 1984-07-13 NO NO842877A patent/NO842877L/en unknown
- 1984-07-13 BR BR8403518A patent/BR8403518A/en unknown
- 1984-07-14 JP JP59146691A patent/JPS6040612A/en active Pending

Also Published As

Publication number	Publication date
JPS6040612A (en)	1985-03-04
DE3424489A1 (en)	1985-01-24
BR8403518A (en)	1985-06-25
FR2548931A1 (en)	1985-01-18
NO842877L (en)	1985-01-15
AU2901784A (en)	1985-01-17
GB2143454B (en)	1986-11-12
GB2143454A (en)	1985-02-13
GB8414410D0 (en)	1984-07-11

Publication	Publication Date	Title
AU544715B2 (en)	1985-06-13	Extruding laminate
AU550040B2 (en)	1986-02-27	Food extruder
AU2831184A (en)	1984-11-22	Paging network
AU571624B2 (en)	1988-04-21	Extrusion die manufacture
AU2891584A (en)	1984-12-06	Spinnerette
AU2787184A (en)	1984-11-29	line
AU549649B2 (en)	1986-02-06	Extruding laminate
AU1290983A (en)	1984-07-26	Metabolism monitoring
AU552654B2 (en)	1986-06-12	Extruding tubing
AU1723583A (en)	1984-06-07	Coextruded aes-thermoplastic
AU548964B2 (en)	1986-01-09	Friction-actuated extrusion
AU545149B2 (en)	1985-07-04	Extruded laminates
AU2714284A (en)	1984-11-08	Self-disintegrating tablet
AU571278B2 (en)	1988-04-14	Retinoids
AU3106284A (en)	1985-02-07	Supporting assemblies
AU555922B2 (en)	1986-10-16	Discharge lamp
AU553142B2 (en)	1986-07-03	Screens
AU8283787A (en)	1988-04-14	Associative multiplexer
AU2751084A (en)	1984-11-08	2-ketopyrimido-isoquinolines, benzo-(d1)-azepines
AU556792B2 (en)	1986-11-20	Extruding tubes with off-centre bores
AU8127982A (en)	1982-09-16	Laminated squeeze tube
AU566938B2 (en)	1987-11-05	Wheel-type friction-actuated extrusion
AU3193584A (en)	1985-03-07	Polymer bonded refractory extrudate
AU4371285A (en)	1985-12-19	Film extrusion
AU4337785A (en)	1986-06-12	Extruding tubular members with off-centre bores