CA953119A - Apparatus for thawing frozen ground - Google Patents

Apparatus for thawing frozen ground

Info

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
Application number
CA127,767A
Other versions
CA127767S (en
Inventor
Donald I. Jones
James C. Montgomery
Neil G. Montgomery
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RESTHAVEN MEMORIAL GARDENS (1969) Ltd
Original Assignee
RESTHAVEN MEMORIAL GARDENS (1969) Ltd
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.)
Filing date
Publication date
Application filed by RESTHAVEN MEMORIAL GARDENS (1969) Ltd filed Critical RESTHAVEN MEMORIAL GARDENS (1969) Ltd
Priority to CA127,767A priority Critical patent/CA953119A/en
Application granted granted Critical
Publication of CA953119A publication Critical patent/CA953119A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/30Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C3/00Combustion apparatus characterised by the shape of the combustion chamber
CA127,767A 1971-11-16 1971-11-16 Apparatus for thawing frozen ground Expired CA953119A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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