JPS5517665A - Pump - Google Patents

Pump

Info

Publication number
JPS5517665A
JPS5517665A JP9010778A JP9010778A JPS5517665A JP S5517665 A JPS5517665 A JP S5517665A JP 9010778 A JP9010778 A JP 9010778A JP 9010778 A JP9010778 A JP 9010778A JP S5517665 A JPS5517665 A JP S5517665A
Authority
JP
Japan
Prior art keywords
rotating body
projections
casing
moderate
flexible material
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
JP9010778A
Other languages
Japanese (ja)
Inventor
Akira Washida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9010778A priority Critical patent/JPS5517665A/en
Publication of JPS5517665A publication Critical patent/JPS5517665A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a small high pressure pump with a simple construction comprising a rotating body with more than two moderate projections at least whose circumference is made of a flexible material and a cylindrical casing containing thereof.
CONSTITUTION: A rotating body 2 which is incorporated rotatively into a cylindrical casing 1 is formed into a triangular shape having three moderate projections for example from flexible material such as synthetic rubber and fluorine resin. Each projection 11 slides in contact with a cylindrical surface 5 in a casing. On the other hand, the casing is provided on the circumference thereof with a suction port 6 and a discharge port 7 while a partition member is so arranged between the two ports as to be pressued in the radial direction of the rotating body 2 in a guide box 9 with a spring and divides the space 12 between the projections 11 and 11 into two chambers 13 and 14. With such an arrangement, it is possible to form the rotating body 2 into a symmetrical shape while sucking and reducing fluid without eccentricity thus simplifying the production.
COPYRIGHT: (C)1980,JPO&Japio
JP9010778A 1978-07-24 1978-07-24 Pump Pending JPS5517665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9010778A JPS5517665A (en) 1978-07-24 1978-07-24 Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9010778A JPS5517665A (en) 1978-07-24 1978-07-24 Pump

Publications (1)

Publication Number Publication Date
JPS5517665A true JPS5517665A (en) 1980-02-07

Family

ID=13989285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9010778A Pending JPS5517665A (en) 1978-07-24 1978-07-24 Pump

Country Status (1)

Country Link
JP (1) JPS5517665A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781303A (en) * 1980-11-07 1982-05-21 Ageo Seimitsu Kk Pin fixing method in clasp of watch band
KR100469757B1 (en) * 2002-08-12 2005-02-02 박종국 Positive displacement pump with rota tion-guiding member
CN101846071A (en) * 2010-05-18 2010-09-29 常熟威玛乳品机械有限公司 Viscous material conveying pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781303A (en) * 1980-11-07 1982-05-21 Ageo Seimitsu Kk Pin fixing method in clasp of watch band
KR100469757B1 (en) * 2002-08-12 2005-02-02 박종국 Positive displacement pump with rota tion-guiding member
CN101846071A (en) * 2010-05-18 2010-09-29 常熟威玛乳品机械有限公司 Viscous material conveying pump

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