CH539229A - Pipeline - Google Patents
PipelineInfo
- Publication number
- CH539229A CH539229A CH1381872A CH1381872A CH539229A CH 539229 A CH539229 A CH 539229A CH 1381872 A CH1381872 A CH 1381872A CH 1381872 A CH1381872 A CH 1381872A CH 539229 A CH539229 A CH 539229A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipeline
- Prior art date
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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7209452 | 1972-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH539229A true CH539229A (en) | 1973-07-15 |
Family
ID=6628878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1381872A CH539229A (en) | 1972-03-13 | 1972-09-21 | Pipeline |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT322927B (en) |
| CH (1) | CH539229A (en) |
| FR (1) | FR2175753B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568849A1 (en) * | 1984-05-15 | 1986-02-14 | Air Liquide | Appliance for supplying hot water to a deep-sea diver and flexible hose for such an appliance |
-
1972
- 1972-07-25 AT AT639472A patent/AT322927B/en not_active IP Right Cessation
- 1972-09-21 CH CH1381872A patent/CH539229A/en not_active IP Right Cessation
-
1973
- 1973-02-16 FR FR7305472A patent/FR2175753B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175753B1 (en) | 1977-02-11 |
| FR2175753A1 (en) | 1973-10-26 |
| AT322927B (en) | 1975-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |