GB1303058A - - Google Patents
Info
- Publication number
- GB1303058A GB1303058A GB1303058DA GB1303058A GB 1303058 A GB1303058 A GB 1303058A GB 1303058D A GB1303058D A GB 1303058DA GB 1303058 A GB1303058 A GB 1303058A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- freezing
- pipe
- nozzle
- vent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 abstract 5
- 230000008014 freezing Effects 0.000 abstract 4
- 238000007710 freezing Methods 0.000 abstract 4
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow in pipes or hoses
- F16L55/103—Means for stopping flow in pipes or hoses by temporarily freezing liquid sections in the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4954469 | 1969-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1303058A true GB1303058A (enrdf_load_stackoverflow) | 1973-01-17 |
Family
ID=10452695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1303058D Expired GB1303058A (enrdf_load_stackoverflow) | 1969-10-08 | 1969-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1303058A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548757A1 (fr) * | 1983-07-06 | 1985-01-11 | Wiederaufarbeitung Von Kernbre | Dispositif d'obturation par congelation d'un conduit tubulaire parcouru par un milieu dans une installation de genie nucleaire |
| EP0145114A1 (en) * | 1983-08-02 | 1985-06-19 | Ronald Hallett | Pipe freezing device |
-
1969
- 1969-10-08 GB GB1303058D patent/GB1303058A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548757A1 (fr) * | 1983-07-06 | 1985-01-11 | Wiederaufarbeitung Von Kernbre | Dispositif d'obturation par congelation d'un conduit tubulaire parcouru par un milieu dans une installation de genie nucleaire |
| EP0145114A1 (en) * | 1983-08-02 | 1985-06-19 | Ronald Hallett | Pipe freezing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |