JPS60242293A - 泡発生装置 - Google Patents

泡発生装置

Info

Publication number
JPS60242293A
JPS60242293A JP9943584A JP9943584A JPS60242293A JP S60242293 A JPS60242293 A JP S60242293A JP 9943584 A JP9943584 A JP 9943584A JP 9943584 A JP9943584 A JP 9943584A JP S60242293 A JPS60242293 A JP S60242293A
Authority
JP
Japan
Prior art keywords
foam
air
foaming agent
air hose
hose
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.)
Granted
Application number
JP9943584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343552B2 (cg-RX-API-DMAC7.html
Inventor
塚田　基治
弘 池田
茂 堀川
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.)
NIHON KISO GIJUTSU KK
Original Assignee
NIHON KISO GIJUTSU KK
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 NIHON KISO GIJUTSU KK filed Critical NIHON KISO GIJUTSU KK
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 true JPS60242293A (ja) 1985-12-02
JPS6343552B2 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)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133101A (cg-RX-API-DMAC7.html) * 1974-04-10 1975-10-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133101A (cg-RX-API-DMAC7.html) * 1974-04-10 1975-10-22

Also Published As

Publication number Publication date
JPS6343552B2 (cg-RX-API-DMAC7.html) 1988-08-31

Similar Documents

Publication Publication Date Title
US4457375A (en) Foam generating device for wells
JP2732687B2 (ja) もろい岩盤にアンカーを固定する方法および装置
CN211274254U (zh) 发泡装置
US4750573A (en) Drill bit having a flush-out port
JPH079088B2 (ja) 大口径地盤改良工法
CA1260715A (en) Feeding abrasive material
JPS60242293A (ja) 泡発生装置
US8596857B2 (en) Means and method for mixing a particulate material and a liquid
JPS6157792A (ja) 泡発生装置
JPH0378478B2 (cg-RX-API-DMAC7.html)
JPH0228678B2 (cg-RX-API-DMAC7.html)
JP2746795B2 (ja) 試錐用の泡発生装置
JP3003538B2 (ja) 泥水固化壁の構築方法
US3095052A (en) Reverse circulation sub
JP2765264B2 (ja) 地盤穿孔方法およびその装置
RU2089730C1 (ru) Устройство для получения инертной пенопульпы
TW410252B (en) Hole-wall maintaining boring method
JP2730380B2 (ja) 穿孔工法
JPH04333795A (ja) 気泡発生方法及びその装置
JPH02101284A (ja) 穿孔方法とその装置
JP5475550B2 (ja) 地山削孔方法および地山削孔装置
JPS6037389A (ja) 高速噴流水を用いた穿孔装置
JPH10220159A5 (cg-RX-API-DMAC7.html)
JPH10220159A (ja) 硬膜泡式掘削工法
JP3232407B2 (ja) 孔壁自立工法

Legal Events

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