JPS6343552B2 - - Google Patents

Info

Publication number
JPS6343552B2
JPS6343552B2 JP59099435A JP9943584A JPS6343552B2 JP S6343552 B2 JPS6343552 B2 JP S6343552B2 JP 59099435 A JP59099435 A JP 59099435A JP 9943584 A JP9943584 A JP 9943584A JP S6343552 B2 JPS6343552 B2 JP S6343552B2
Authority
JP
Japan
Prior art keywords
foam
air hose
air
foaming agent
supplied
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
JP59099435A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60242293A (ja
Inventor
Motoharu Tsukada
Hiroshi Ikeda
Shigeru Horikawa
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 KISO GIJUTSU JUGEN
Original Assignee
NIPPON KISO GIJUTSU JUGEN
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 KISO GIJUTSU JUGEN filed Critical NIPPON KISO GIJUTSU JUGEN
Priority to JP9943584A priority Critical patent/JPS60242293A/ja
Publication of JPS60242293A publication Critical patent/JPS60242293A/ja
Publication of JPS6343552B2 publication Critical patent/JPS6343552B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Confectionery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP9943584A 1984-05-17 1984-05-17 泡発生装置 Granted JPS60242293A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9943584A JPS60242293A (ja) 1984-05-17 1984-05-17 泡発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9943584A JPS60242293A (ja) 1984-05-17 1984-05-17 泡発生装置

Publications (2)

Publication Number Publication Date
JPS60242293A JPS60242293A (ja) 1985-12-02
JPS6343552B2 true JPS6343552B2 (cg-RX-API-DMAC7.html) 1988-08-31

Family

ID=14247347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9943584A Granted JPS60242293A (ja) 1984-05-17 1984-05-17 泡発生装置

Country Status (1)

Country Link
JP (1) JPS60242293A (cg-RX-API-DMAC7.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231281B2 (cg-RX-API-DMAC7.html) * 1974-04-10 1977-08-13

Also Published As

Publication number Publication date
JPS60242293A (ja) 1985-12-02

Similar Documents

Publication Publication Date Title
US4457375A (en) Foam generating device for wells
US4750573A (en) Drill bit having a flush-out port
MY123696A (en) Abrasive jet drilling assembly
JPS6352198B2 (cg-RX-API-DMAC7.html)
JPH079088B2 (ja) 大口径地盤改良工法
JPS6343552B2 (cg-RX-API-DMAC7.html)
JPH0378478B2 (cg-RX-API-DMAC7.html)
US4642944A (en) Feeding abrasive material
JP2647572B2 (ja) 地盤改良工法
KR20110031910A (ko) 제트 그라우팅 공정을 수행하기 위한 분사 헤드
KR100462977B1 (ko) 고압젯트분사 혼합처리방법 및 장치
US2327335A (en) Pressure proportioner
JP2746795B2 (ja) 試錐用の泡発生装置
JPH0885940A (ja) 撹拌混合工法
US3095052A (en) Reverse circulation sub
JPH0228678B2 (cg-RX-API-DMAC7.html)
JP2765264B2 (ja) 地盤穿孔方法およびその装置
JPH0781477B2 (ja) 気泡発生方法及びその装置
TW410252B (en) Hole-wall maintaining boring method
JP7608670B1 (ja) 地盤改良装置および地盤改良方法
JP2666600B2 (ja) 地盤穿孔方法およびその装置
JP5186149B2 (ja) 地盤改良用モニター、地盤改良用装置及びその地盤改良用モニターを用いた地盤改良工法
JP3649944B2 (ja) 大口径削孔工法
JPH02101284A (ja) 穿孔方法とその装置
JP3171647U (ja) コア採取装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees