DD117727A1 - - Google Patents

Info

Publication number: DD117727A1
Authority: DD; German Democratic Republic

Application number

DD18413875A

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.)

1975-02-12

Filing date

1975-02-12

Publication date

1976-01-20

1975-02-12 Application filed filed Critical

1975-02-12 Priority to DD18413875A priority Critical patent/DD117727A1/xx

1976-01-20 Publication of DD117727A1 publication Critical patent/DD117727A1/xx

1976-02-10 Priority to AT91676A priority patent/AT344466B/de

1976-02-12 Priority to DE19762605422 priority patent/DE2605422A1/de

1976-02-12 Priority to CS93076A priority patent/CS181338B1/cs

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
- F16L58/1045—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe the coating being an extruded or a fused layer
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Rigid Pipes And Flexible Pipes (AREA)

DD18413875A 1975-02-12 1975-02-12 DD117727A1 (cs)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
DD18413875A DD117727A1 (cs)	1975-02-12	1975-02-12
AT91676A AT344466B (de)	1975-02-12	1976-02-10	Rohrverbundkoerper
DE19762605422 DE2605422A1 (de)	1975-02-12	1976-02-12	Rohrverbundkoerper
CS93076A CS181338B1 (en)	1975-02-12	1976-02-12	Tubular coupled body

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD18413875A DD117727A1 (cs)	1975-02-12	1975-02-12

Publications (1)

Publication Number	Publication Date
DD117727A1 true DD117727A1 (cs)	1976-01-20

Family

ID=5499143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD18413875A DD117727A1 (cs)	1975-02-12	1975-02-12

Country Status (4)

Country	Link
AT (1)	AT344466B (cs)
CS (1)	CS181338B1 (cs)
DD (1)	DD117727A1 (cs)
DE (1)	DE2605422A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3144857A1 (de) *	1981-11-11	1983-05-19	Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach	"doppelwandiges rohr"

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3619973C1 (en) *	1986-06-13	1987-11-12	Vahlbrauk Karl Heinz	Process for producing a jacketed pipe
CN103438290B (zh) *	2013-09-06	2015-11-25	廖仲力	内衬薄壁不锈钢管的自来水管及制作方法
CN109404623A (zh) *	2018-11-01	2019-03-01	中国化学工程第三建设有限公司	双层侧拉型圆环衬里结构进行双层衬里的施工方法

1975
- 1975-02-12 DD DD18413875A patent/DD117727A1/xx unknown
1976
- 1976-02-10 AT AT91676A patent/AT344466B/de not_active IP Right Cessation
- 1976-02-12 CS CS93076A patent/CS181338B1/cs unknown
- 1976-02-12 DE DE19762605422 patent/DE2605422A1/de active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3144857A1 (de) *	1981-11-11	1983-05-19	Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach	"doppelwandiges rohr"

Also Published As

Publication number	Publication date
ATA91676A (de)	1977-11-15
CS181338B1 (en)	1978-03-31
AT344466B (de)	1978-07-25
DE2605422A1 (de)	1976-08-26

Publication	Publication Date	Title
JPS5711524B2 (cs)	1982-03-04
JPS5533301B2 (cs)	1980-08-29
JPS5442963B2 (cs)	1979-12-17
JPS5290190U (cs)	1977-07-05
JPS5271873U (cs)	1977-05-28
JPS5246580U (cs)	1977-04-01
JPS543037Y2 (cs)	1979-02-09
JPS529946Y2 (cs)	1977-03-03
CH584087A5 (cs)	1977-01-31
CH589366A5 (cs)	1977-06-30
DD117727A1 (cs)	1976-01-20
CH604478A5 (cs)	1978-09-15
BG22165A1 (cs)	1977-02-20
BG22187A1 (cs)	1977-02-20
BG22312A1 (cs)	1977-02-20
BG22431A1 (cs)	1977-04-20
BG22489A1 (cs)	1977-04-20
BG22546A1 (cs)	1977-04-20
BG22629A1 (cs)	1977-04-20
BG22630A1 (cs)	1977-04-20
BG22900A1 (cs)	1977-05-20
BG23124A1 (cs)	1977-07-12
BG23278A1 (cs)	1977-08-10
CH577663A5 (cs)	1976-07-15
CH605021A5 (cs)	1978-09-29

DD117727A1 - - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (4)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5499143

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (3)

Cited By (1)

Also Published As

Similar Documents