KR950009250U - Prefabricated flange for ground water vacuum pumping device - Google Patents

Prefabricated flange for ground water vacuum pumping device

Info

Publication number
KR950009250U
KR950009250U KR2019930019240U KR930019240U KR950009250U KR 950009250 U KR950009250 U KR 950009250U KR 2019930019240 U KR2019930019240 U KR 2019930019240U KR 930019240 U KR930019240 U KR 930019240U KR 950009250 U KR950009250 U KR 950009250U
Authority
KR
South Korea
Prior art keywords
pumping device
vacuum pumping
ground water
water vacuum
prefabricated flange
Prior art date
Application number
KR2019930019240U
Other languages
Korean (ko)
Other versions
KR960010479Y1 (en
Inventor
조희남
Original Assignee
조희남
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 조희남 filed Critical 조희남
Priority to KR2019930019240U priority Critical patent/KR960010479Y1/en
Publication of KR950009250U publication Critical patent/KR950009250U/en
Application granted granted Critical
Publication of KR960010479Y1 publication Critical patent/KR960010479Y1/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
    • 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019930019240U 1993-09-23 1993-09-23 Assembly flange for water vacuum pump device KR960010479Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930019240U KR960010479Y1 (en) 1993-09-23 1993-09-23 Assembly flange for water vacuum pump device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930019240U KR960010479Y1 (en) 1993-09-23 1993-09-23 Assembly flange for water vacuum pump device

Publications (2)

Publication Number Publication Date
KR950009250U true KR950009250U (en) 1995-04-19
KR960010479Y1 KR960010479Y1 (en) 1996-12-16

Family

ID=19364202

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930019240U KR960010479Y1 (en) 1993-09-23 1993-09-23 Assembly flange for water vacuum pump device

Country Status (1)

Country Link
KR (1) KR960010479Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100716763B1 (en) * 2006-09-21 2007-05-14 홍성술 Pipe transfer geothermy and ground water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100716763B1 (en) * 2006-09-21 2007-05-14 홍성술 Pipe transfer geothermy and ground water

Also Published As

Publication number Publication date
KR960010479Y1 (en) 1996-12-16

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Legal Events

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E902 Notification of reason for refusal
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20071218

Year of fee payment: 12

EXPY Expiration of term