JPS5477310A - Air lift pump - Google Patents

Air lift pump

Info

Publication number
JPS5477310A
JPS5477310A JP14385577A JP14385577A JPS5477310A JP S5477310 A JPS5477310 A JP S5477310A JP 14385577 A JP14385577 A JP 14385577A JP 14385577 A JP14385577 A JP 14385577A JP S5477310 A JPS5477310 A JP S5477310A
Authority
JP
Japan
Prior art keywords
nozzle
air
lift pump
water
hydrophobic
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
JP14385577A
Other languages
Japanese (ja)
Inventor
Akio Mitani
Hiroaki Murazaki
Takamitsu Tamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14385577A priority Critical patent/JPS5477310A/en
Publication of JPS5477310A publication Critical patent/JPS5477310A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)

Abstract

PURPOSE: To get a high lift pump available for a low level of water, by using an air nozzle made of hydrophobic material.
CONSTITUTION: An air nozzle 11 fitted to the bottom of a water tank 10 is made of a halogenized carbohydrate such as ethylene tetrafluoride or coated with an organic solvent such as paraffin or benzene to make the nozzle surface hydrophobic. The hydrophobic nozzle 11 can reduce the air pressure from an air pump, which makes the pump available for a low level of water with a high lift.
COPYRIGHT: (C)1979,JPO&Japio
JP14385577A 1977-12-02 1977-12-02 Air lift pump Pending JPS5477310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14385577A JPS5477310A (en) 1977-12-02 1977-12-02 Air lift pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14385577A JPS5477310A (en) 1977-12-02 1977-12-02 Air lift pump

Publications (1)

Publication Number Publication Date
JPS5477310A true JPS5477310A (en) 1979-06-20

Family

ID=15348524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14385577A Pending JPS5477310A (en) 1977-12-02 1977-12-02 Air lift pump

Country Status (1)

Country Link
JP (1) JPS5477310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114714U (en) * 1984-06-29 1986-01-28 日野自動車株式会社 engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114714U (en) * 1984-06-29 1986-01-28 日野自動車株式会社 engine
JPH0338407Y2 (en) * 1984-06-29 1991-08-14

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