DD117727A1 - - Google Patents
Info
- Publication number
- DD117727A1 DD117727A1 DD18413875A DD18413875A DD117727A1 DD 117727 A1 DD117727 A1 DD 117727A1 DD 18413875 A DD18413875 A DD 18413875A DD 18413875 A DD18413875 A DD 18413875A DD 117727 A1 DD117727 A1 DD 117727A1
- Authority
- DD
- German Democratic Republic
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18413875A DD117727A1 (en) | 1975-02-12 | 1975-02-12 | |
| AT91676A AT344466B (en) | 1975-02-12 | 1976-02-10 | COMPOSITE PIPE |
| CS93076A CS181338B1 (en) | 1975-02-12 | 1976-02-12 | Tubular coupled body |
| DE19762605422 DE2605422A1 (en) | 1975-02-12 | 1976-02-12 | Water pipe with corrosion resistant inner surface - has inner plastic lining anchored to intermediate layer of mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18413875A DD117727A1 (en) | 1975-02-12 | 1975-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117727A1 true DD117727A1 (en) | 1976-01-20 |
Family
ID=5499143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18413875A DD117727A1 (en) | 1975-02-12 | 1975-02-12 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT344466B (en) |
| CS (1) | CS181338B1 (en) |
| DD (1) | DD117727A1 (en) |
| DE (1) | DE2605422A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3144857A1 (en) * | 1981-11-11 | 1983-05-19 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Double-walled pipe |
Families Citing this family (3)
| 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 (en) * | 2013-09-06 | 2015-11-25 | 廖仲力 | The running water pipe of liner thin-wall stainless steel and making method |
| CN109404623A (en) * | 2018-11-01 | 2019-03-01 | 中国化学工程第三建设有限公司 | The double-deck side pulling round ring lining structure carries out the construction method of dual-layer lining |
-
1975
- 1975-02-12 DD DD18413875A patent/DD117727A1/xx unknown
-
1976
- 1976-02-10 AT AT91676A patent/AT344466B/en not_active IP Right Cessation
- 1976-02-12 CS CS93076A patent/CS181338B1/en unknown
- 1976-02-12 DE DE19762605422 patent/DE2605422A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3144857A1 (en) * | 1981-11-11 | 1983-05-19 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Double-walled pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2605422A1 (en) | 1976-08-26 |
| ATA91676A (en) | 1977-11-15 |
| CS181338B1 (en) | 1978-03-31 |
| AT344466B (en) | 1978-07-25 |