NL140036B - SELF-PRIMING CENTRIFUGAL PUMP WITH AN OPEN TUBE PROJECTING INTO THE PRESS TUBE. - Google Patents

SELF-PRIMING CENTRIFUGAL PUMP WITH AN OPEN TUBE PROJECTING INTO THE PRESS TUBE.

Info

Publication number
NL140036B
NL140036B NL676702135A NL6702135A NL140036B NL 140036 B NL140036 B NL 140036B NL 676702135 A NL676702135 A NL 676702135A NL 6702135 A NL6702135 A NL 6702135A NL 140036 B NL140036 B NL 140036B
Authority
NL
Netherlands
Prior art keywords
tube
self
centrifugal pump
priming centrifugal
press
Prior art date
Application number
NL676702135A
Other languages
Dutch (nl)
Other versions
NL6702135A (en
Original Assignee
Georg Volland
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 Georg Volland filed Critical Georg Volland
Publication of NL6702135A publication Critical patent/NL6702135A/xx
Publication of NL140036B publication Critical patent/NL140036B/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps
NL676702135A 1966-02-21 1967-02-13 SELF-PRIMING CENTRIFUGAL PUMP WITH AN OPEN TUBE PROJECTING INTO THE PRESS TUBE. NL140036B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0030445 1966-02-21

Publications (2)

Publication Number Publication Date
NL6702135A NL6702135A (en) 1967-08-22
NL140036B true NL140036B (en) 1973-10-15

Family

ID=7585663

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676702135A NL140036B (en) 1966-02-21 1967-02-13 SELF-PRIMING CENTRIFUGAL PUMP WITH AN OPEN TUBE PROJECTING INTO THE PRESS TUBE.

Country Status (10)

Country Link
AT (1) AT272848B (en)
BE (1) BE693822A (en)
CH (1) CH446071A (en)
DE (1) DE1528879B1 (en)
ES (1) ES336489A1 (en)
FR (1) FR1517901A (en)
GB (1) GB1169396A (en)
NL (1) NL140036B (en)
NO (1) NO120133B (en)
SE (1) SE330485B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT342425B (en) * 1976-05-12 1978-04-10 Vogel Pumpen SELF-PRIMING CENTRIFUGAL PUMP
CN108775287B (en) * 2018-07-16 2024-03-22 上海瑞晨环保科技股份有限公司 Self-priming centrifugal pump
CN109359352B (en) * 2018-09-27 2023-02-10 西华大学 Energy-saving centrifugal pump volute design method based on speed coefficient method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454390A (en) * 1944-08-23 1948-11-23 Duriron Co Centrifugal pump
DE903781C (en) * 1950-05-16 1954-02-11 Wilhelm Schulz Dr Ing Self-priming centrifugal pump
DE1098818B (en) * 1955-06-06 1961-02-02 Eta Corp G M B H Centrifugal pump for pumping drip or gaseous media with a nozzle-like channel in the pump outlet area
GB836945A (en) * 1957-12-16 1960-06-09 Worthington Corp Self-priming centrifugal pump
GB873968A (en) * 1959-11-02 1961-08-02 Worthington Corp Self-priming centrifugal pumps
DE1848491U (en) * 1960-12-07 1962-03-15 Hidekuni Yokota SELF-FILLING CENTRIFUGAL PUMP.

Also Published As

Publication number Publication date
NL6702135A (en) 1967-08-22
AT272848B (en) 1969-07-25
SE330485B (en) 1970-11-16
CH446071A (en) 1967-10-31
FR1517901A (en) 1968-03-22
NO120133B (en) 1970-08-31
BE693822A (en) 1967-07-17
ES336489A1 (en) 1968-01-01
GB1169396A (en) 1969-11-05
DE1528879B1 (en) 1970-07-30

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: VOLLAND