JPS52127602A - Sewage pump - Google Patents

Sewage pump

Info

Publication number
JPS52127602A
JPS52127602A JP4355476A JP4355476A JPS52127602A JP S52127602 A JPS52127602 A JP S52127602A JP 4355476 A JP4355476 A JP 4355476A JP 4355476 A JP4355476 A JP 4355476A JP S52127602 A JPS52127602 A JP S52127602A
Authority
JP
Japan
Prior art keywords
sewage pump
cut fiber
fiber admixture
impeller
long period
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
JP4355476A
Other languages
Japanese (ja)
Inventor
Hideaki Ichikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP4355476A priority Critical patent/JPS52127602A/en
Publication of JPS52127602A publication Critical patent/JPS52127602A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: Not to lower the function to cut fiber admixture small in use for a long period, in the sewage pump to cut fiber admixture with a edge installed at the bottom of an impeller or at a portion of suction casing.
COPYRIGHT: (C)1977,JPO&Japio
JP4355476A 1976-04-19 1976-04-19 Sewage pump Pending JPS52127602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4355476A JPS52127602A (en) 1976-04-19 1976-04-19 Sewage pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4355476A JPS52127602A (en) 1976-04-19 1976-04-19 Sewage pump

Publications (1)

Publication Number Publication Date
JPS52127602A true JPS52127602A (en) 1977-10-26

Family

ID=12666961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4355476A Pending JPS52127602A (en) 1976-04-19 1976-04-19 Sewage pump

Country Status (1)

Country Link
JP (1) JPS52127602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142990A (en) * 1979-04-24 1980-11-07 Erepon Kogyo Kk Cutting pump for impurities in fluid
JPS5742191U (en) * 1980-08-12 1982-03-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142990A (en) * 1979-04-24 1980-11-07 Erepon Kogyo Kk Cutting pump for impurities in fluid
JPS5761913B2 (en) * 1979-04-24 1982-12-27 Erehon Kogyo Kk
JPS5742191U (en) * 1980-08-12 1982-03-08

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