JPH0333840Y2 - - Google Patents

Info

Publication number
JPH0333840Y2
JPH0333840Y2 JP1985087677U JP8767785U JPH0333840Y2 JP H0333840 Y2 JPH0333840 Y2 JP H0333840Y2 JP 1985087677 U JP1985087677 U JP 1985087677U JP 8767785 U JP8767785 U JP 8767785U JP H0333840 Y2 JPH0333840 Y2 JP H0333840Y2
Authority
JP
Japan
Prior art keywords
water
pipe
air
valve
propulsion
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
JP1985087677U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61202599U (enExample
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 filed Critical
Priority to JP1985087677U priority Critical patent/JPH0333840Y2/ja
Publication of JPS61202599U publication Critical patent/JPS61202599U/ja
Application granted granted Critical
Publication of JPH0333840Y2 publication Critical patent/JPH0333840Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1985087677U 1985-06-10 1985-06-10 Expired JPH0333840Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985087677U JPH0333840Y2 (enExample) 1985-06-10 1985-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985087677U JPH0333840Y2 (enExample) 1985-06-10 1985-06-10

Publications (2)

Publication Number Publication Date
JPS61202599U JPS61202599U (enExample) 1986-12-19
JPH0333840Y2 true JPH0333840Y2 (enExample) 1991-07-17

Family

ID=30640119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985087677U Expired JPH0333840Y2 (enExample) 1985-06-10 1985-06-10

Country Status (1)

Country Link
JP (1) JPH0333840Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103924998A (zh) * 2014-04-22 2014-07-16 淮南矿业(集团)有限责任公司 正压风管路放水排垢装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269133U (enExample) * 1975-11-19 1977-05-23

Also Published As

Publication number Publication date
JPS61202599U (enExample) 1986-12-19

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