JPS51141460A - Device for removing grit - Google Patents

Device for removing grit

Info

Publication number
JPS51141460A
JPS51141460A JP6550275A JP6550275A JPS51141460A JP S51141460 A JPS51141460 A JP S51141460A JP 6550275 A JP6550275 A JP 6550275A JP 6550275 A JP6550275 A JP 6550275A JP S51141460 A JPS51141460 A JP S51141460A
Authority
JP
Japan
Prior art keywords
grit
scraper
preliminary
simplify
eliminate
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
JP6550275A
Other languages
Japanese (ja)
Inventor
Takechika Miyai
Hiromichi Irifuji
Original Assignee
Takechika Miyai
Hiromichi Irifuji
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 Takechika Miyai, Hiromichi Irifuji filed Critical Takechika Miyai
Priority to JP6550275A priority Critical patent/JPS51141460A/en
Publication of JPS51141460A publication Critical patent/JPS51141460A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the preparation of a grit scraper and a preliminary machine for scraper to eliminate a preliminary grit chamber so as to reduce a cost for a civil engineering works therefor.
COPYRIGHT: (C)1976,JPO&Japio
JP6550275A 1975-05-30 1975-05-30 Device for removing grit Pending JPS51141460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6550275A JPS51141460A (en) 1975-05-30 1975-05-30 Device for removing grit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6550275A JPS51141460A (en) 1975-05-30 1975-05-30 Device for removing grit

Publications (1)

Publication Number Publication Date
JPS51141460A true JPS51141460A (en) 1976-12-06

Family

ID=13288906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6550275A Pending JPS51141460A (en) 1975-05-30 1975-05-30 Device for removing grit

Country Status (1)

Country Link
JP (1) JPS51141460A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547108A (en) * 1978-09-28 1980-04-03 Hitachi Metals Ltd Deodorization type carrying-out apparatus for settled sand
JPS5932909A (en) * 1982-08-17 1984-02-22 Nagaoka Kinmo Kk Apparatus for conveying out precipitated solid substance
JP2005270719A (en) * 2004-03-23 2005-10-06 Hitachi Kiden Kogyo Ltd Sand lifting/conveying system in sand sedimentation basin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197244A (en) * 1975-02-24 1976-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197244A (en) * 1975-02-24 1976-08-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547108A (en) * 1978-09-28 1980-04-03 Hitachi Metals Ltd Deodorization type carrying-out apparatus for settled sand
JPS5932909A (en) * 1982-08-17 1984-02-22 Nagaoka Kinmo Kk Apparatus for conveying out precipitated solid substance
JP2005270719A (en) * 2004-03-23 2005-10-06 Hitachi Kiden Kogyo Ltd Sand lifting/conveying system in sand sedimentation basin

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