DK561978A - PROCEDURE FOR PROTECTING INSULATED PIPES USING METAL SHEET - Google Patents

PROCEDURE FOR PROTECTING INSULATED PIPES USING METAL SHEET

Info

Publication number: DK561978A
Authority: DK; Denmark
Prior art keywords: procedure; metal sheet; insulated pipes; protecting insulated; protecting
Prior art date: 1977-12-16

Application number

DK561978A

Other languages

Danish (da)

Inventor

E O M Franked

Original Assignee

Stora Kopparbergs Bergslags Ab

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.)

1977-12-16

Filing date

1978-12-14

Publication date

1979-06-17

1978-12-14 Application filed by Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab

1979-06-17 Publication of DK561978A publication Critical patent/DK561978A/en

Links

IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
239000007990 PIPES buffer Substances 0.000 title 1
239000002184 metal Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

DK561978A 1977-12-16 1978-12-14 PROCEDURE FOR PROTECTING INSULATED PIPES USING METAL SHEET DK561978A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7714344A SE7714344L (en)	1977-12-16	1977-12-16	METHOD OF MANUFACTURING PREFABRICED BOYS

Publications (1)

Publication Number	Publication Date
DK561978A true DK561978A (en)	1979-06-17

Family

ID=20333225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK561978A DK561978A (en)	1977-12-16	1978-12-14	PROCEDURE FOR PROTECTING INSULATED PIPES USING METAL SHEET

Country Status (4)

Country	Link
DK (1)	DK561978A (en)
FI (1)	FI783840A (en)
NO (1)	NO784173L (en)
SE (1)	SE7714344L (en)

1977
- 1977-12-16 SE SE7714344A patent/SE7714344L/en unknown
1978
- 1978-12-12 NO NO784173A patent/NO784173L/en unknown
- 1978-12-14 DK DK561978A patent/DK561978A/en unknown
- 1978-12-14 FI FI783840A patent/FI783840A/en unknown

Also Published As

Publication number	Publication date
FI783840A (en)	1979-06-17
SE7714344L (en)	1979-06-17
NO784173L (en)	1979-06-19

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