CA953119A - Apparatus for thawing frozen ground - Google Patents
Apparatus for thawing frozen groundInfo
- Publication number
- CA953119A CA953119A CA127,767A CA127767A CA953119A CA 953119 A CA953119 A CA 953119A CA 127767 A CA127767 A CA 127767A CA 953119 A CA953119 A CA 953119A
- Authority
- CA
- Canada
- Prior art keywords
- frozen ground
- thawing frozen
- thawing
- ground
- frozen
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA127,767A CA953119A (en) | 1971-11-16 | 1971-11-16 | Apparatus for thawing frozen ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA127,767A CA953119A (en) | 1971-11-16 | 1971-11-16 | Apparatus for thawing frozen ground |
Publications (1)
Publication Number | Publication Date |
---|---|
CA953119A true CA953119A (en) | 1974-08-20 |
Family
ID=4091520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA127,767A Expired CA953119A (en) | 1971-11-16 | 1971-11-16 | Apparatus for thawing frozen ground |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA953119A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094151A (en) * | 1977-04-19 | 1978-06-13 | Kajima Kensetsu Kabushiki Kaisha | Anti-freezing method and apparatus for ground surrounding liquified gas storing underground tank |
US5190405A (en) * | 1990-12-14 | 1993-03-02 | Shell Oil Company | Vacuum method for removing soil contaminants utilizing thermal conduction heating |
-
1971
- 1971-11-16 CA CA127,767A patent/CA953119A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094151A (en) * | 1977-04-19 | 1978-06-13 | Kajima Kensetsu Kabushiki Kaisha | Anti-freezing method and apparatus for ground surrounding liquified gas storing underground tank |
US5190405A (en) * | 1990-12-14 | 1993-03-02 | Shell Oil Company | Vacuum method for removing soil contaminants utilizing thermal conduction heating |
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