JPS5669474A - Screw pump - Google Patents

Screw pump

Info

Publication number
JPS5669474A
JPS5669474A JP14436579A JP14436579A JPS5669474A JP S5669474 A JPS5669474 A JP S5669474A JP 14436579 A JP14436579 A JP 14436579A JP 14436579 A JP14436579 A JP 14436579A JP S5669474 A JPS5669474 A JP S5669474A
Authority
JP
Japan
Prior art keywords
runner
frp resin
intermediate shaft
divided
lining
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
JP14436579A
Other languages
Japanese (ja)
Inventor
Yoshihito Narasaki
Jiro Nakajima
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 Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies 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 Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP14436579A priority Critical patent/JPS5669474A/en
Publication of JPS5669474A publication Critical patent/JPS5669474A/en
Pending legal-status Critical Current

Links

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  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

PURPOSE: To improve corrosion resistance and wear resistance by installing the divided runner molded pieces made of FRP resin onto an intermediate shaft to form a runner, and by lining the installation part of the divided runner molded piceces with FRP resin.
CONSTITUTION: The divided runner molded pieces made of FRP resin are applied onto the outer surface of an intermediate shaft 5 and attached by means of runner install bolts 8 onto the intermediate shaft 5 to form a runner 6, and the installation part of the divided runner molded pieces are applied with FRP resin. lining 9. Therefore, the intermediate shaft 5 and the whole runner 6 are applied with lining by means of FRP resin, and corrosion resistance and wear resistance are improved.
COPYRIGHT: (C)1981,JPO&Japio
JP14436579A 1979-11-09 1979-11-09 Screw pump Pending JPS5669474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14436579A JPS5669474A (en) 1979-11-09 1979-11-09 Screw pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14436579A JPS5669474A (en) 1979-11-09 1979-11-09 Screw pump

Publications (1)

Publication Number Publication Date
JPS5669474A true JPS5669474A (en) 1981-06-10

Family

ID=15360406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14436579A Pending JPS5669474A (en) 1979-11-09 1979-11-09 Screw pump

Country Status (1)

Country Link
JP (1) JPS5669474A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430273U (en) * 1990-07-05 1992-03-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430273U (en) * 1990-07-05 1992-03-11

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