AT286521B - Device for internal cooling of hollow strands - Google Patents

Device for internal cooling of hollow strands

Info

Publication number: AT286521B
Authority: AT; Austria
Prior art keywords: internal cooling; hollow strands; strands; hollow; cooling
Prior art date: 1968-05-22

Application number

AT672368A

Other languages

German (de)

Original Assignee

Mannesmann Ag

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.)

1968-05-22

Filing date

1968-07-11

Publication date

1970-12-10

1968-07-11 Application filed by Mannesmann Ag filed Critical Mannesmann Ag

1970-12-10 Application granted granted Critical

1970-12-10 Publication of AT286521B publication Critical patent/AT286521B/en

Links

238000001816 cooling Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)

AT672368A 1968-05-22 1968-07-11 Device for internal cooling of hollow strands AT286521B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1758393		1968-05-22

Publications (1)

Publication Number	Publication Date
AT286521B true AT286521B (en)	1970-12-10

Family

ID=5695009

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT672368A AT286521B (en)	1968-05-22	1968-07-11	Device for internal cooling of hollow strands

Country Status (6)

Country	Link
US (1)	US3713478A (en)
AT (1)	AT286521B (en)
BE (1)	BE731799A (en)
FR (1)	FR2009059B1 (en)
GB (1)	GB1243579A (en)
SE (1)	SE348128B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3886996A (en) *	1973-03-13	1975-06-03	Aron Yakovlevich Tseitlin	Device for producing internal cylindrical space in ingots
US4257472A (en) *	1979-07-30	1981-03-24	Concast Incorporated	Continuous casting of hollow shapes
FR2519567A1 (en) *	1982-01-13	1983-07-18	Vallourec	METHOD FOR MANUFACTURING HOLLOW BODIES BY CONTINUOUS CASTING USING A MAGNETIC FIELD AND DEVICE FOR CARRYING OUT THE METHOD

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE693644C (en) *	1937-01-01	1940-07-16	Hackethal Draht Und Kabel Werk	Process for bringing about a uniform, especially cable sheaths
DE835326C (en) *	1942-02-19	1952-03-31	Wieland Werke Ag	Mandrel for continuous casting of pipes and hollow blocks
DE1099700B (en) *	1953-12-03	1961-02-16	Ver Deutsche Metallwerke Ag	Cooling device using a mandrel closed at its end and a coolant supply pipe inside the mandrel for casting hollow blocks, in particular pipes, in continuous casting processes

1968
- 1968-07-11 AT AT672368A patent/AT286521B/en not_active IP Right Cessation
1969
- 1969-04-21 FR FR6912395A patent/FR2009059B1/fr not_active Expired
- 1969-04-21 BE BE731799D patent/BE731799A/xx unknown
- 1969-05-20 GB GB25554/69A patent/GB1243579A/en not_active Expired
- 1969-05-22 SE SE07292/69A patent/SE348128B/xx unknown
1971
- 1971-12-06 US US00205105A patent/US3713478A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1243579A (en)	1971-08-18
US3713478A (en)	1973-01-30
SE348128B (en)	1972-08-28
FR2009059B1 (en)	1973-12-21
FR2009059A1 (en)	1970-01-30
BE731799A (en)	1969-10-01

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Legal Events

Date	Code	Title	Description
1977-01-15	ELJ	Ceased due to non-payment of the annual fee