JPS5779279A - Pump - Google Patents

Pump

Info

Publication number
JPS5779279A
JPS5779279A JP15360480A JP15360480A JPS5779279A JP S5779279 A JPS5779279 A JP S5779279A JP 15360480 A JP15360480 A JP 15360480A JP 15360480 A JP15360480 A JP 15360480A JP S5779279 A JPS5779279 A JP S5779279A
Authority
JP
Japan
Prior art keywords
liquid
operating
piston
transfer liquid
accomodating
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.)
Granted
Application number
JP15360480A
Other languages
Japanese (ja)
Other versions
JPS5932671B2 (en
Inventor
Sumio Ando
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 JP15360480A priority Critical patent/JPS5932671B2/en
Publication of JPS5779279A publication Critical patent/JPS5779279A/en
Publication of JPS5932671B2 publication Critical patent/JPS5932671B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To improve performance by installing an operating tube inside a pump case body, dividing the inside into the transfer liquid accomodating part and the operating liquid accomodating part and connecting the operating liquid accomodating part to an intake and exhaust apparatus.
CONSTITUTION: When a piston 14 is operated to shift upward, operating liquid operates to press the outer surface of an operating tube 7, and the transfer liquid in the operating 7 is pressurized, then the transfer liquid opens a discharge valve because of the pressure discribed the above and is transferred under pressure to a discharge liquid guide 4. When the piston 14 shifts downward, a negative pressure is formed in a cylinder 12, and the operating liquid transfers into the cylinder 12, and a negative spressure is formed in the transfer liquid accomodating vessel A in the operating tube 7, so the transfer liquid opens an intake valve 9 through a communication hole 11 from an introducing liquid guide 2 and is inhaled. Thus, the operation described in the above is repeated by the vertical reciprocating movement of the piston 14, and the transer liquid is supplied successively.
COPYRIGHT: (C)1982,JPO&Japio
JP15360480A 1980-10-31 1980-10-31 pump Expired JPS5932671B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15360480A JPS5932671B2 (en) 1980-10-31 1980-10-31 pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15360480A JPS5932671B2 (en) 1980-10-31 1980-10-31 pump

Publications (2)

Publication Number Publication Date
JPS5779279A true JPS5779279A (en) 1982-05-18
JPS5932671B2 JPS5932671B2 (en) 1984-08-10

Family

ID=15566110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15360480A Expired JPS5932671B2 (en) 1980-10-31 1980-10-31 pump

Country Status (1)

Country Link
JP (1) JPS5932671B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529207A (en) * 1991-07-22 1993-02-05 Iwaki:Kk Fluid drip-feeding device
US5964580A (en) * 1997-04-18 1999-10-12 Taga; Jun Positive displacement pump having a ratchet drive guide for dispersing cyclic compression stresses over the circumference of an internal flexible member
JP2008523311A (en) * 2004-12-10 2008-07-03 サルエアー コーポレイション Magnetic pulse pump / compressor system
CN102758754A (en) * 2012-04-20 2012-10-31 杭州大潮石化设备有限公司 Simplified hydraulic end structure of tubular diaphragm metering pump

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349330U (en) * 1986-09-19 1988-04-04
JPH0423775Y2 (en) * 1988-02-20 1992-06-03
CN112543805A (en) 2018-06-04 2021-03-23 株式会社器官再生工学 Method for producing regenerated hair blastocyst
CN113710795A (en) 2018-09-26 2021-11-26 株式会社器官再生工学 In vitro proliferation method of hair follicle epithelial stem cells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529207A (en) * 1991-07-22 1993-02-05 Iwaki:Kk Fluid drip-feeding device
US5964580A (en) * 1997-04-18 1999-10-12 Taga; Jun Positive displacement pump having a ratchet drive guide for dispersing cyclic compression stresses over the circumference of an internal flexible member
JP2008523311A (en) * 2004-12-10 2008-07-03 サルエアー コーポレイション Magnetic pulse pump / compressor system
CN102758754A (en) * 2012-04-20 2012-10-31 杭州大潮石化设备有限公司 Simplified hydraulic end structure of tubular diaphragm metering pump

Also Published As

Publication number Publication date
JPS5932671B2 (en) 1984-08-10

Similar Documents

Publication Publication Date Title
JPS648400A (en) Manual dispenser pump
EP0836824A3 (en) Method of evacuation
JPS5779279A (en) Pump
JPS56129778A (en) Pressure transforming device
ES8404800A1 (en) Dispensing pump for liquids.
JPS5549588A (en) Constant flow pump
JPS5593976A (en) Plunger type pressure pump for supplying paint
JPS5652324A (en) Equipment for conveying fluid under pressure
JPS5554683A (en) Minimal discharge fluid pump
JPS5618137A (en) Air suspension device
JPS54124172A (en) Reciprocal moving system
JPS5447112A (en) Compression mechanism
JPS5564860A (en) Reciprocation sprayer
JPS5623579A (en) Compact pump
JPS5565701A (en) Intensifier
JPS578372A (en) Pump
JPS5776300A (en) Apparatus for transporting work liquid under constant pressure
JPS55109776A (en) Pump system
JPS5734315A (en) Gas extracting device
JPS5716285A (en) Diaphragm type vacuum pump
JPS56168953A (en) Injection hydraulic apparatus for injection molding machine
JPS56115883A (en) Automatic air feeding apparatus for pressure tank
JPS51130915A (en) Oil exhausting device for a vacuum container
JPS56115847A (en) Preventing device for releasing of vaporized fuel
JPS5750298A (en) Oil press device for high pressure