JPS53145334A - Method of and apparatus for preventing freezing of reservoir gate - Google Patents

Method of and apparatus for preventing freezing of reservoir gate

Info

Publication number
JPS53145334A
JPS53145334A JP5963077A JP5963077A JPS53145334A JP S53145334 A JPS53145334 A JP S53145334A JP 5963077 A JP5963077 A JP 5963077A JP 5963077 A JP5963077 A JP 5963077A JP S53145334 A JPS53145334 A JP S53145334A
Authority
JP
Japan
Prior art keywords
preventing freezing
reservoir gate
reservoir
gate
freezing
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.)
Pending
Application number
JP5963077A
Other languages
Japanese (ja)
Inventor
Shigemi Matsuzaki
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.)
Nippon Koei Co Ltd
Original Assignee
Nippon Koei Co 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 Nippon Koei Co Ltd filed Critical Nippon Koei Co Ltd
Priority to JP5963077A priority Critical patent/JPS53145334A/en
Publication of JPS53145334A publication Critical patent/JPS53145334A/en
Pending legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP5963077A 1977-05-23 1977-05-23 Method of and apparatus for preventing freezing of reservoir gate Pending JPS53145334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5963077A JPS53145334A (en) 1977-05-23 1977-05-23 Method of and apparatus for preventing freezing of reservoir gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5963077A JPS53145334A (en) 1977-05-23 1977-05-23 Method of and apparatus for preventing freezing of reservoir gate

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7294281A Division JPS57172014A (en) 1981-05-15 1981-05-15 Preentor for freezing of sluice of water reservoir

Publications (1)

Publication Number Publication Date
JPS53145334A true JPS53145334A (en) 1978-12-18

Family

ID=13118736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5963077A Pending JPS53145334A (en) 1977-05-23 1977-05-23 Method of and apparatus for preventing freezing of reservoir gate

Country Status (1)

Country Link
JP (1) JPS53145334A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013067960A (en) * 2011-09-21 2013-04-18 Ihi Corp Heating device for concrete structure
CN109706897A (en) * 2019-01-07 2019-05-03 河北庄禹水工机械有限公司 A kind of antifreeze gate of pre-buried polarization aeration type

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS451895Y1 (en) * 1965-10-25 1970-01-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS451895Y1 (en) * 1965-10-25 1970-01-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013067960A (en) * 2011-09-21 2013-04-18 Ihi Corp Heating device for concrete structure
CN109706897A (en) * 2019-01-07 2019-05-03 河北庄禹水工机械有限公司 A kind of antifreeze gate of pre-buried polarization aeration type

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