GB1318607A - Process for the manufacture of seamless steel tubes - Google Patents

Process for the manufacture of seamless steel tubes

Info

Publication number: GB1318607A
Authority: GB; United Kingdom
Prior art keywords: tubes; billets; sept; blanks; manufacture
Prior art date: 1969-09-25
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

GB4565670A

Other languages

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.)

Cefilac SA

Original Assignee

Cefilac SA

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.)

1969-09-25

Filing date

1970-09-24

Publication date

1973-05-31

1970-09-24 Application filed by Cefilac SA filed Critical Cefilac SA

1973-05-31 Publication of GB1318607A publication Critical patent/GB1318607A/en

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, 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/047—Extruding with other step
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49989—Followed by cutting or removing material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Forging (AREA)
Extrusion Of Metal (AREA)
Continuous Casting (AREA)
Metal Extraction Processes (AREA)
Heat Treatment Of Steel (AREA)

GB4565670A 1969-09-25 1970-09-24 Process for the manufacture of seamless steel tubes Expired GB1318607A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR6932680A FR2058777A5 (de)	1969-09-25	1969-09-25

Publications (1)

Publication Number	Publication Date
GB1318607A true GB1318607A (en)	1973-05-31

Family

ID=9040588

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4565670A Expired GB1318607A (en)	1969-09-25	1970-09-24	Process for the manufacture of seamless steel tubes

Country Status (12)

Country	Link
US (1)	US3698070A (de)
AT (1)	AT308498B (de)
AU (1)	AU2021370A (de)
CA (1)	CA932293A (de)
DE (1)	DE2044815B2 (de)
ES (1)	ES383918A1 (de)
FR (1)	FR2058777A5 (de)
GB (1)	GB1318607A (de)
LU (1)	LU61742A1 (de)
RO (1)	RO56792A (de)
SE (1)	SE380189B (de)
ZA (1)	ZA706157B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4043023A (en) *	1975-05-13	1977-08-23	Lombard Daniel L	Method for making seamless pipe
US4899712A (en) *	1983-06-21	1990-02-13	Gerard De Bruyn	Fuel injection rail manufacturing means and process
EP0369795B1 (de) *	1988-11-18	1993-09-15	Sumitomo Metal Industries, Ltd.	Verfahren zur Herstellung nahtloser Rohre aus Titan
DE19520833C2 (de) *	1994-06-16	1998-06-04	Mannesmann Ag	Verfahren zur Herstellung eines nahtlosen warmgefertigten Rohres
JP2000117484A (ja) *	1998-10-19	2000-04-25	Senko Kinzoku:Kk	継目なしリング状ブレージング材及びその製造方法
KR20100015369A (ko) *	2007-03-14	2010-02-12	신코 메탈 프로덕츠 카부시키카이샤	심레스 강관, 심레스 강관을 이용한 중공 스프링 및 그 제조방법
CN102371288A (zh) *	2010-08-27	2012-03-14	北京有色金属研究总院	一种高精度高强钛合金无缝管材的制备方法
CN113976658B (zh) *	2021-10-22	2024-06-25	西部金属材料股份有限公司	一种超大规格钛合金管材的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2083466A (en) *	1935-04-05	1937-06-08	Wellman Seaver Rolling Mill Co	Manufacture of tubes
US2107510A (en) *	1936-05-23	1938-02-08	Chame D Skinner	Method of manufacturing extruded articles
US2218458A (en) *	1939-10-07	1940-10-15	Nat Tube Co	Making of seamless steel tubes
US3038250A (en) *	1958-07-07	1962-06-12	Coors Porcelain Co	Method of continuously casting strips from molten metal and making slugs therefrom
FI45423C (fi) *	1964-10-15	1972-06-12	Olsson Erik Allan	Tapa valmistaa tankovalumenetelmällä teräsaihioita sauvojen, tankojen tai lankojen valssaamiseksi.
US3581384A (en) *	1967-06-28	1971-06-01	Mannesmann Ag	Method of producing seamless metal tubes
US3636605A (en) *	1967-10-24	1972-01-25	Trw Inc	Method of making forged valves from cast slugs

1969
- 1969-09-25 FR FR6932680A patent/FR2058777A5/fr not_active Expired
1970
- 1970-09-09 ZA ZA706157A patent/ZA706157B/xx unknown
- 1970-09-10 SE SE7012343A patent/SE380189B/xx unknown
- 1970-09-10 DE DE19702044815 patent/DE2044815B2/de active Pending
- 1970-09-22 AU AU20213/70A patent/AU2021370A/en not_active Expired
- 1970-09-23 LU LU61742D patent/LU61742A1/xx unknown
- 1970-09-23 ES ES383918A patent/ES383918A1/es not_active Expired
- 1970-09-24 CA CA094027A patent/CA932293A/en not_active Expired
- 1970-09-24 US US75273A patent/US3698070A/en not_active Expired - Lifetime
- 1970-09-24 GB GB4565670A patent/GB1318607A/en not_active Expired
- 1970-09-25 AT AT867170A patent/AT308498B/de not_active IP Right Cessation
- 1970-09-25 RO RO64532A patent/RO56792A/ro unknown

Also Published As

Publication number	Publication date
AT308498B (de)	1973-07-10
RO56792A (de)	1974-06-01
SE380189B (sv)	1975-11-03
ZA706157B (en)	1971-06-30
ES383918A1 (es)	1973-03-01
CA932293A (en)	1973-08-21
LU61742A1 (de)	1971-01-18
FR2058777A5 (de)	1971-05-28
DE2044815B2 (de)	1973-04-26
AU2021370A (en)	1972-03-23
US3698070A (en)	1972-10-17
DE2044815A1 (de)	1971-04-08

Similar Documents

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GB1318607A (en)	1973-05-31	Process for the manufacture of seamless steel tubes
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GB1198536A (en)	1970-07-15	Improvements in or relating to Methods of Producing Seamless Metal Pipes.
US2083466A (en)	1937-06-08	Manufacture of tubes
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GB1091883A (en)	1967-11-22	Improvements in the production of seamless plated hollow elements
GB1195140A (en)	1970-06-17	An Improved Method and Apparatus for the Manufacture of Steel Tube.
JPS57154313A (en)	1982-09-24	Extruding method of metal
GB1297690A (de)	1972-11-29
GB863483A (en)	1961-03-22	Improvements relating to the production of hollow shafts or spindles
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GB1182201A (en)	1970-02-25	Methods of Manufacturing Pipes.

Legal Events

Date	Code	Title	Description
1973-10-10	PS	Patent sealed [section 19, patents act 1949]
1989-05-17	PCNP	Patent ceased through non-payment of renewal fee