JPS521708A - Sludge pump - Google Patents

Sludge pump

Info

Publication number
JPS521708A
JPS521708A JP7875075A JP7875075A JPS521708A JP S521708 A JPS521708 A JP S521708A JP 7875075 A JP7875075 A JP 7875075A JP 7875075 A JP7875075 A JP 7875075A JP S521708 A JPS521708 A JP S521708A
Authority
JP
Japan
Prior art keywords
sludge pump
abosrbing
dredge
cutters
enlargement
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
JP7875075A
Other languages
Japanese (ja)
Inventor
Yukio Tomita
Masanobu Terada
Sachimiki Koyanagi
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co Ltd
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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP7875075A priority Critical patent/JPS521708A/en
Publication of JPS521708A publication Critical patent/JPS521708A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To be able to dredge even a hard sludge layer without using cutters by means of enlargement of abosrbing power by the spring force.
COPYRIGHT: (C)1977,JPO&Japio
JP7875075A 1975-06-24 1975-06-24 Sludge pump Pending JPS521708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7875075A JPS521708A (en) 1975-06-24 1975-06-24 Sludge pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7875075A JPS521708A (en) 1975-06-24 1975-06-24 Sludge pump

Publications (1)

Publication Number Publication Date
JPS521708A true JPS521708A (en) 1977-01-07

Family

ID=13670559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7875075A Pending JPS521708A (en) 1975-06-24 1975-06-24 Sludge pump

Country Status (1)

Country Link
JP (1) JPS521708A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293177U (en) * 1985-12-02 1987-06-13
JPS62131986A (en) * 1985-12-02 1987-06-15 Takeshi Hoya Structure for pressure feeding device
JPS62131987A (en) * 1985-12-05 1987-06-15 Takeshi Hoya Doubly connected pressure feeding device
JPS6397885A (en) * 1986-10-14 1988-04-28 Takeshi Hoya Construction of force feed device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293177U (en) * 1985-12-02 1987-06-13
JPS62131986A (en) * 1985-12-02 1987-06-15 Takeshi Hoya Structure for pressure feeding device
JPS62131987A (en) * 1985-12-05 1987-06-15 Takeshi Hoya Doubly connected pressure feeding device
JPS6397885A (en) * 1986-10-14 1988-04-28 Takeshi Hoya Construction of force feed device

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