KR940003721U - Deep pump water impeller protection case - Google Patents

Deep pump water impeller protection case

Info

Publication number
KR940003721U
KR940003721U KR2019920012760U KR920012760U KR940003721U KR 940003721 U KR940003721 U KR 940003721U KR 2019920012760 U KR2019920012760 U KR 2019920012760U KR 920012760 U KR920012760 U KR 920012760U KR 940003721 U KR940003721 U KR 940003721U
Authority
KR
South Korea
Prior art keywords
pump water
protection case
water impeller
deep pump
impeller protection
Prior art date
Application number
KR2019920012760U
Other languages
Korean (ko)
Other versions
KR940007522Y1 (en
Inventor
박영화
Original Assignee
신한일전기 주식회사
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 신한일전기 주식회사 filed Critical 신한일전기 주식회사
Priority to KR92012760U priority Critical patent/KR940007522Y1/en
Publication of KR940003721U publication Critical patent/KR940003721U/en
Application granted granted Critical
Publication of KR940007522Y1 publication Critical patent/KR940007522Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
KR92012760U 1992-07-10 1992-07-10 Impeller protective case of underwater pump KR940007522Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92012760U KR940007522Y1 (en) 1992-07-10 1992-07-10 Impeller protective case of underwater pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92012760U KR940007522Y1 (en) 1992-07-10 1992-07-10 Impeller protective case of underwater pump

Publications (2)

Publication Number Publication Date
KR940003721U true KR940003721U (en) 1994-02-21
KR940007522Y1 KR940007522Y1 (en) 1994-10-22

Family

ID=19336504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92012760U KR940007522Y1 (en) 1992-07-10 1992-07-10 Impeller protective case of underwater pump

Country Status (1)

Country Link
KR (1) KR940007522Y1 (en)

Also Published As

Publication number Publication date
KR940007522Y1 (en) 1994-10-22

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971229

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee