JPH0218598U - - Google Patents

Info

Publication number
JPH0218598U
JPH0218598U JP9775888U JP9775888U JPH0218598U JP H0218598 U JPH0218598 U JP H0218598U JP 9775888 U JP9775888 U JP 9775888U JP 9775888 U JP9775888 U JP 9775888U JP H0218598 U JPH0218598 U JP H0218598U
Authority
JP
Japan
Prior art keywords
earth
mud water
exhaust pipe
storage tank
air exhaust
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
JP9775888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH07560Y2 (ja
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 JP1988097758U priority Critical patent/JPH07560Y2/ja
Publication of JPH0218598U publication Critical patent/JPH0218598U/ja
Application granted granted Critical
Publication of JPH07560Y2 publication Critical patent/JPH07560Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)
JP1988097758U 1988-07-23 1988-07-23 高圧空気を利用した吸引装置 Expired - Lifetime JPH07560Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988097758U JPH07560Y2 (ja) 1988-07-23 1988-07-23 高圧空気を利用した吸引装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988097758U JPH07560Y2 (ja) 1988-07-23 1988-07-23 高圧空気を利用した吸引装置

Publications (2)

Publication Number Publication Date
JPH0218598U true JPH0218598U ( ) 1990-02-07
JPH07560Y2 JPH07560Y2 (ja) 1995-01-11

Family

ID=31323443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988097758U Expired - Lifetime JPH07560Y2 (ja) 1988-07-23 1988-07-23 高圧空気を利用した吸引装置

Country Status (1)

Country Link
JP (1) JPH07560Y2 ( )

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013036191A (ja) * 2011-08-05 2013-02-21 Hazama Corp オートドレン並びにこれを用いた排水機構及びコンクリートの浸水養生システム
JP2019063042A (ja) * 2017-09-28 2019-04-25 高志 杉山 吸引用管体及び吸引具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101622A (en) * 1979-01-29 1980-08-02 Hideyo Oka Dehydration of concrete utilizing temporary canvas mold fixed by negative pressure
JPS57201460A (en) * 1981-06-01 1982-12-09 Kensou Kogyo Kk Method and apparatus for finishing concrete cast surface
JPS6294696A (ja) * 1985-10-18 1987-05-01 三井建設株式会社 コンクリ−ト打設装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101622A (en) * 1979-01-29 1980-08-02 Hideyo Oka Dehydration of concrete utilizing temporary canvas mold fixed by negative pressure
JPS57201460A (en) * 1981-06-01 1982-12-09 Kensou Kogyo Kk Method and apparatus for finishing concrete cast surface
JPS6294696A (ja) * 1985-10-18 1987-05-01 三井建設株式会社 コンクリ−ト打設装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013036191A (ja) * 2011-08-05 2013-02-21 Hazama Corp オートドレン並びにこれを用いた排水機構及びコンクリートの浸水養生システム
JP2019063042A (ja) * 2017-09-28 2019-04-25 高志 杉山 吸引用管体及び吸引具

Also Published As

Publication number Publication date
JPH07560Y2 (ja) 1995-01-11

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