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JPS5575016A - Method and apparatus for liquid chemical injection by driving - Google Patents

Method and apparatus for liquid chemical injection by driving

Info

Publication number
JPS5575016A
JPS5575016A JP14843278A JP14843278A JPS5575016A JP S5575016 A JPS5575016 A JP S5575016A JP 14843278 A JP14843278 A JP 14843278A JP 14843278 A JP14843278 A JP 14843278A JP S5575016 A JPS5575016 A JP S5575016A
Authority
JP
Japan
Prior art keywords
liquid chemical
injection
pipe
length
pressure
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
JP14843278A
Other languages
Japanese (ja)
Inventor
Kazutoshi Suzuki
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.)
SHIN NIPPON TECHNO KK
SHIN NIPPON TEKUNO KK
Original Assignee
SHIN NIPPON TECHNO KK
SHIN NIPPON TEKUNO 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 SHIN NIPPON TECHNO KK, SHIN NIPPON TEKUNO KK filed Critical SHIN NIPPON TECHNO KK
Priority to JP14843278A priority Critical patent/JPS5575016A/en
Publication of JPS5575016A publication Critical patent/JPS5575016A/en
Pending legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To improve efficiency of work by incorporating a built-in injection body deliverably from the tip opening of an outer pipe and conducting the delivery through the use of the pressure of a liquid chemical.
CONSTITUTION: An outer pipe 1 is communicated with a driver and a liquid chemical feeder. The interior of the pipe 1 leading to a tip portion 1a is partitioned by an inner pipe 1b into an inner portion 2a and an outer portion 2b, the portions 2a and 2b serving as passages for a liquid chemical A which sets after mixing. An injection body 5 is incorporated in a container hole 3 at the tip portion 1a communicated with a mixing chamber 2c where the partition between the portions 2a and 2b is cleared, in such a manner that the body 5 can be delivered from the opening of a stopper cylinder 4. The piston portion 5a of the body 5 can slide over a section length L between stoppers 2d and 4a. For liquid chemical injection, after retracting the outer tube 1 by the length L from the position at driving time, a liquid chemical is injected at high pressure so that the body 5 is advanced by the length L by the piston action of the injection pressure.
COPYRIGHT: (C)1980,JPO&Japio
JP14843278A 1978-11-30 1978-11-30 Method and apparatus for liquid chemical injection by driving Pending JPS5575016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14843278A JPS5575016A (en) 1978-11-30 1978-11-30 Method and apparatus for liquid chemical injection by driving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14843278A JPS5575016A (en) 1978-11-30 1978-11-30 Method and apparatus for liquid chemical injection by driving

Publications (1)

Publication Number Publication Date
JPS5575016A true JPS5575016A (en) 1980-06-06

Family

ID=15452654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14843278A Pending JPS5575016A (en) 1978-11-30 1978-11-30 Method and apparatus for liquid chemical injection by driving

Country Status (1)

Country Link
JP (1) JPS5575016A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106305A (en) * 1975-03-14 1976-09-21 Tokyo Chika Koji Kk Chunyukoho oyobi sonosochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106305A (en) * 1975-03-14 1976-09-21 Tokyo Chika Koji Kk Chunyukoho oyobi sonosochi

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