FR2025808A1 - - Google Patents

Info

Publication number: FR2025808A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6942681A

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.)

Yawata Iron and Steel Co Ltd

Original Assignee

Yawata Iron and Steel Co Ltd

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.)

1968-12-10

Filing date

1969-12-10

Publication date

1970-09-11

1969-12-10 Application filed by Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd

1970-09-11 Publication of FR2025808A1 publication Critical patent/FR2025808A1/fr

Status Withdrawn legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Metal Rolling (AREA)
Control Of Metal Rolling (AREA)

FR6942681A 1968-12-10 1969-12-10 Withdrawn FR2025808A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9042868		1968-12-10

Publications (1)

Publication Number	Publication Date
FR2025808A1 true FR2025808A1 (fr)	1970-09-11

Family

ID=13998317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6942681A Withdrawn FR2025808A1 (fr)	1968-12-10	1969-12-10

Country Status (6)

Country	Link
US (1)	US3678721A (fr)
CA (1)	CA926160A (fr)
DE (1)	DE1960891B2 (fr)
FR (1)	FR2025808A1 (fr)
GB (1)	GB1292635A (fr)
ZA (1)	ZA698585B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5334587B2 (fr) *	1973-12-05	1978-09-21
JP5803523B2 (ja) *	2011-09-30	2015-11-04	新日鐵住金株式会社	Ｈ形鋼の圧延方法および仕上ユニバーサル圧延機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191019634A (en) *	1910-08-22	1911-04-27	Charles Mcrae Grey	Improvements in the Rolling of Flanged Metal Sections.
USRE16097E (en) *		1925-06-16		Rolling flanged metal beam xr--bar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US395350A (en) *		1889-01-01		Apparatus for rerolling old rails
US1034361A (en) *	1904-03-23	1912-07-30	Henry Grey	Rolling flanged metal beams or bars.
US1163975A (en) *	1914-07-06	1915-12-14	John C Cromwell	Universal mill.
US1156986A (en) *	1914-08-14	1915-10-19	William A Dunn	Rolling-mill.
GB993975A (en) *	1960-07-23	1965-06-02	Yawata Iron & Steel Co	A method of rolling h-sectioned steel members and a mill train for the same

1969
- 1969-12-02 GB GB58742/69A patent/GB1292635A/en not_active Expired
- 1969-12-02 US US881378A patent/US3678721A/en not_active Expired - Lifetime
- 1969-12-04 DE DE1960891A patent/DE1960891B2/de not_active Ceased
- 1969-12-10 CA CA069474A patent/CA926160A/en not_active Expired
- 1969-12-10 ZA ZA698585A patent/ZA698585B/xx unknown
- 1969-12-10 FR FR6942681A patent/FR2025808A1/fr not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE16097E (en) *		1925-06-16		Rolling flanged metal beam xr--bar
GB191019634A (en) *	1910-08-22	1911-04-27	Charles Mcrae Grey	Improvements in the Rolling of Flanged Metal Sections.

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
J.PUPPE et al.: "Walzwerkswesen", vol. 1, 1929, pages 638-644 et 656-658, Verlag Stahleisen M.B.H., D}sseldorf (DE); *
J.PUPPE et al.: "Walzwerkswesen", vol. 2, 1934, Verlag Stahleisen M.B.H, pages 309-315, D}sseldorf (DE); *
OFFICIAL GAZETTE OF THE U.S. PATENT OFFICE, 1er janvier 1889, pages 15,16; *

Also Published As

Publication number	Publication date
ZA698585B (en)	1971-04-28
DE1960891A1 (de)	1970-06-18
CA926160A (en)	1973-05-15
US3678721A (en)	1972-07-25
DE1960891B2 (de)	1975-08-21
GB1292635A (en)	1972-10-11

Publication	Publication Date	Title
AU1946070A (fr)	1972-05-09
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU416157B2 (fr)	1971-08-23
AU429879B2 (fr)	1972-11-09
AU2581067A (fr)	1970-02-19
AU421558B1 (fr)	1970-01-29
AR203075Q (fr)	1975-08-14
AU3789668A (fr)	1968-06-20
AU3224368A (fr)	1969-07-17
AU2580267A (fr)	1970-02-05
AU4744468A (fr)	1970-06-18
BE725240A (fr)	1969-06-10
BE726595A (fr)	1969-07-08
BE630165A (fr)
BE716454A (fr)	1968-11-04
BE713855A (fr)	1968-10-18
BE709496A (fr)	1968-07-17
BE709484A (fr)	1968-05-30
BE709479A (fr)	1968-07-17
BE709446A (fr)	1968-05-30
BE709435A (fr)	1968-07-16
BE709415A (fr)	1968-05-30
BE709320A (fr)	1968-05-16
BE709319A (fr)	1968-05-16

Legal Events

Date	Code	Title
1981-10-02	CA	Change of address
1981-10-02	CD	Change of name or company name
1987-10-23	ST	Notification of lapse