JPS52138709A - Electrical well pump apparatus - Google Patents

Electrical well pump apparatus

Info

Publication number
JPS52138709A
JPS52138709A JP5687176A JP5687176A JPS52138709A JP S52138709 A JPS52138709 A JP S52138709A JP 5687176 A JP5687176 A JP 5687176A JP 5687176 A JP5687176 A JP 5687176A JP S52138709 A JPS52138709 A JP S52138709A
Authority
JP
Japan
Prior art keywords
well pump
pump apparatus
fan
electrical well
fitted
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
JP5687176A
Other languages
Japanese (ja)
Other versions
JPS598678B2 (en
Inventor
Ryosuke Sasaoka
Sadahiro Shimada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5687176A priority Critical patent/JPS598678B2/en
Publication of JPS52138709A publication Critical patent/JPS52138709A/en
Publication of JPS598678B2 publication Critical patent/JPS598678B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: In the electric blower having the motor fitted with the air guide, the fan, and the fan-case in succession, a seal-ring part decreasing the gap between the airguide is fitted on the lower seat part of the fan, and the draft of the lubricating oil on the bearing part is prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP5687176A 1976-05-17 1976-05-17 electric blower Expired JPS598678B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5687176A JPS598678B2 (en) 1976-05-17 1976-05-17 electric blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5687176A JPS598678B2 (en) 1976-05-17 1976-05-17 electric blower

Publications (2)

Publication Number Publication Date
JPS52138709A true JPS52138709A (en) 1977-11-19
JPS598678B2 JPS598678B2 (en) 1984-02-25

Family

ID=13039478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5687176A Expired JPS598678B2 (en) 1976-05-17 1976-05-17 electric blower

Country Status (1)

Country Link
JP (1) JPS598678B2 (en)

Also Published As

Publication number Publication date
JPS598678B2 (en) 1984-02-25

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