FR2264603B1 - - Google Patents

Info

Publication number: FR2264603B1
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.): Expired

Application number

FR7508988A

Other languages

Other versions

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.)

SMS Group SpA

Original Assignee

Innocenti Santeustacchio SpA

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.)

1974-03-22

Filing date

1975-03-21

Publication date

1978-06-23

1975-03-21 Application filed by Innocenti Santeustacchio SpA filed Critical Innocenti Santeustacchio SpA

1975-10-17 Publication of FR2264603A1 publication Critical patent/FR2264603A1/fr

1978-06-23 Application granted granted Critical

1978-06-23 Publication of FR2264603B1 publication Critical patent/FR2264603B1/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Control Of Metal Rolling (AREA)

FR7508988A 1974-03-22 1975-03-21 Expired FR2264603B1 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT6792074A IT1011620B (it)	1974-03-22	1974-03-22	Dispositivo di demandrinaggio per laminatoi a passo di pellegrino

Publications (2)

Publication Number	Publication Date
FR2264603A1 FR2264603A1 (sv)	1975-10-17
FR2264603B1 true FR2264603B1 (sv)	1978-06-23

Family

ID=11306373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7508988A Expired FR2264603B1 (sv)	1974-03-22	1975-03-21

Country Status (5)

Country	Link
DE (1)	DE2512654A1 (sv)
FR (1)	FR2264603B1 (sv)
GB (1)	GB1492649A (sv)
HU (1)	HU171021B (sv)
IT (1)	IT1011620B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4118964A (en) *	1977-05-18	1978-10-10	General Electric Company	Lubricated mandrel for a finning machine
IT1152796B (it) *	1982-06-17	1987-01-14	Innocenti Santeustacchio Spa	Testa porta-mandrino per laminatoio continuo a mandrino trattenuto
IT1217978B (it) *	1988-06-30	1990-03-30	Innocenti Santeustacchio Spa	Laminatoio a passo di pellegrino per la laminazione a caldo di tubi
IT213865Z2 (it) *	1988-06-30	1990-03-01	Innocenti Santeustacchio Spa	Porta mandrino a culla per laminatoi a passo di pellegrino.
CN103394511A (zh) *	2013-07-23	2013-11-20	衡阳华菱钢管有限公司	无皮尔格头的钢管轧制方法

1974
- 1974-03-22 IT IT6792074A patent/IT1011620B/it active
1975
- 1975-03-13 GB GB1062475A patent/GB1492649A/en not_active Expired
- 1975-03-19 HU HU75IO00000224A patent/HU171021B/hu unknown
- 1975-03-21 DE DE19752512654 patent/DE2512654A1/de active Pending
- 1975-03-21 FR FR7508988A patent/FR2264603B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2264603A1 (sv)	1975-10-17
IT1011620B (it)	1977-02-10
GB1492649A (en)	1977-11-23
DE2512654A1 (de)	1975-09-25
HU171021B (hu)	1977-10-28

Publication	Publication Date	Title
AU495883B2 (sv)	1977-03-03
AU7463174A (sv)	1976-04-29
DD115664A1 (sv)	1975-10-12
AU479624A (sv)	1975-08-28
AU479683A (sv)	1975-07-10
AU480470A (sv)	1975-01-30
AU481065A (sv)	1974-09-12
AU481340A (sv)	1975-10-02
AU481580A (sv)	1975-09-04
AU481825A (sv)	1975-03-13
DD120635A5 (sv)	1976-06-20
AU7504272A (sv)	1975-02-13
BE827113A (sv)	1975-07-16
BE836340A (sv)	1976-04-01
BG19609A2 (sv)	1975-10-10
BG19619A1 (sv)	1975-10-10
BG19638A1 (sv)	1975-10-10
BG19680A1 (sv)	1975-10-10
BG19690A1 (sv)	1975-10-10
BG19739A1 (sv)	1975-10-10
BG19774A1 (sv)	1975-10-10
BG19962A1 (sv)	1975-10-30
BG19987A1 (sv)	1975-10-30
BG19990A1 (sv)	1977-05-20
BG20049A1 (sv)	1975-10-30

Legal Events

Date	Code	Title	Description
1991-01-25	ST	Notification of lapse