KR910012537A - 왕복동 펌프(Reciprocating pump) - Google Patents

왕복동 펌프(Reciprocating pump)

Info

Publication number
KR910012537A
KR910012537A KR1019900012232A KR900012232A KR910012537A KR 910012537 A KR910012537 A KR 910012537A KR 1019900012232 A KR1019900012232 A KR 1019900012232A KR 900012232 A KR900012232 A KR 900012232A KR 910012537 A KR910012537 A KR 910012537A
Authority
KR
South Korea
Prior art keywords
pump
suction
stroke
discharge
reciprocating
Prior art date
Application number
KR1019900012232A
Other languages
English (en)
Other versions
KR950003063B1 (ko
Inventor
도시유끼 후꾸모도
료오 이마니시
Original Assignee
이와나미 기요히사
닛뽄필라 고오교오 가부시기가이샤
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 이와나미 기요히사, 닛뽄필라 고오교오 가부시기가이샤 filed Critical 이와나미 기요히사
Publication of KR910012537A publication Critical patent/KR910012537A/ko
Application granted granted Critical
Publication of KR950003063B1 publication Critical patent/KR950003063B1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1136—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

내용 없음

Description

왕복동 펌프(Reciprocating pump)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 왕복동 펌프의 한 실시예를 표시한 횡단평면도이며 단면은 제 2 도의 I - I 선에 따른다.
제 2 도는, 제 1 도의 Ⅱ - Ⅱ 선에 따르는 확대종단정면도.
제 3 도는, 펌프부의 변형예를 표시하는 제 2 도에 상당한 종단정면도.

Claims (3)

  1. 각각 벨로우즈(7) 또는 다이아프램 등의 펌프작용체의 왕복 운동에 의하여 토출행정과 흡입행정을 서로 번갈아 실시하는 펌프부로서, 각각의 토출구(14a …) 및 흡입구(15a …)가 각각 공통된 토출로(14) 및 흡입로(15)에 연통된 복수의 펌프부와, 이들의 펌프부를, 그 토출행정 또는 흡입행정의 개시시기를 차질시켜서 하나의 펌프부가 행정전환시 및 흡입행정으로 있을때에 최소한 다른 하나의 펌프부가 토출행정으로 있도록 구동제어하는 구동제어장치(2) 등을 구비하는 것을 특징으로 하는 왕복동펌프.
  2. 제 1 항에 있어서, 한쌍의 펌프부를 한쪽이 토출공정으로 있을때 다른쪽이 흡입공정으로 되도록 연동연결시켜서 이루어진 복합펌프부가, 복수설치되어 있는 것을 특징으로 하는 왕복동펌프.
  3. 제 2 항에 있어서, 복합펌프부 상호간에 있어서 토출공정 또는 흡입공정의 개시시기의 차질시간(t)이 복합펌프부에 있어서의 통출공정 또는 흡입공정의 개시점에서 종료점에 이르는 시간(T)을 복합펌프부의 수(N)로 제외한 T/N으로 설정되어 있는 것을 특징으로 하는 왕복동 펌프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900012232A 1989-12-05 1990-08-09 왕복동펌프 KR950003063B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1317206A JPH03179184A (ja) 1989-12-05 1989-12-05 往復動ポンプ
JP1-317206 1989-12-05

Publications (2)

Publication Number Publication Date
KR910012537A true KR910012537A (ko) 1991-08-08
KR950003063B1 KR950003063B1 (ko) 1995-03-30

Family

ID=18085648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900012232A KR950003063B1 (ko) 1989-12-05 1990-08-09 왕복동펌프

Country Status (5)

Country Link
US (1) US5088898A (ko)
EP (1) EP0431753B1 (ko)
JP (1) JPH03179184A (ko)
KR (1) KR950003063B1 (ko)
DE (1) DE69011634T2 (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125685U (ja) * 1991-05-07 1992-11-16 山口日本電気株式会社 ベローズポンプ
JPH08121342A (ja) * 1994-10-26 1996-05-14 Nippon Pillar Packing Co Ltd 定量供給ポンプ
US6079959A (en) * 1996-07-15 2000-06-27 Saint-Gobain Performance Plastics Corporation Reciprocating pump
KR100363748B1 (ko) * 1998-10-26 2002-12-11 니폰 필라고교 가부시키가이샤 펌프의 맥동 감쇠장치
JP3205909B2 (ja) * 1999-10-25 2001-09-04 日本ピラー工業株式会社 脈動低減装置付きポンプ
US6949202B1 (en) * 1999-10-26 2005-09-27 Reflectivity, Inc Apparatus and method for flow of process gas in an ultra-clean environment
JP3761754B2 (ja) 1999-11-29 2006-03-29 日本ピラー工業株式会社 ポンプ、アキュムレータ等の流体機器
US7284970B2 (en) 1999-11-29 2007-10-23 Nippon Pillar Packing Co., Ltd. Fluid apparatus having a pump and an accumulator
JP2001153053A (ja) 1999-11-29 2001-06-05 Nippon Pillar Packing Co Ltd ベローズを有する流体機器
JP3610272B2 (ja) 1999-11-29 2005-01-12 日本ピラー工業株式会社 ベローズを有する流体機器
JP3577435B2 (ja) 1999-11-29 2004-10-13 日本ピラー工業株式会社 ベローズを有する流体機器
JP3399897B2 (ja) * 2000-02-14 2003-04-21 日本ピラー工業株式会社 ポンプ、アキュムレータ等の流体機器
JP3375930B2 (ja) 2000-03-06 2003-02-10 日本ピラー工業株式会社 チェックバルブ
US6827479B1 (en) * 2001-10-11 2004-12-07 Amphastar Pharmaceuticals Inc. Uniform small particle homogenizer and homogenizing process
JP3874416B2 (ja) 2003-05-02 2007-01-31 日本ピラー工業株式会社 往復動ポンプ
US7335003B2 (en) 2004-07-09 2008-02-26 Saint-Gobain Performance Plastics Corporation Precision dispense pump
WO2008007209A2 (de) * 2006-07-11 2008-01-17 Bernhard Frey Zylinder-kolbenanordnung für eine fluidpumpe oder einen fluidmotor
PL2482651T3 (pl) * 2009-09-28 2016-04-29 Dow Global Technologies Llc Kompozycje dibromomalonamidu i ich zastosowanie jako biocydów
US8337175B2 (en) 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler
CN103388577A (zh) * 2012-05-09 2013-11-13 日本皮拉工业株式会社 液体用容积型泵
JP6353732B2 (ja) 2014-08-04 2018-07-04 日本ピラー工業株式会社 ベローズポンプ装置
CN106795876B (zh) * 2014-08-08 2019-06-11 日本皮拉工业株式会社 波纹管泵装置
EP3115607B1 (de) * 2015-07-10 2018-02-21 J. Wagner AG Doppelmembranpumpe
AU2018204487B1 (en) 2017-11-10 2019-05-30 Quantum Servo Pumping Technologies Pty Ltd Pumping systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463552A (en) * 1947-03-03 1949-03-08 Donald H Newhall High-pressure hydraulic system
US4269569A (en) * 1979-06-18 1981-05-26 Hoover Francis W Automatic pump sequencing and flow rate modulating control system
DE3219882A1 (de) * 1982-05-27 1983-12-01 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Betonpumpe
US4488592A (en) * 1983-08-24 1984-12-18 Sperry Corporation Oscillating coolant pump
NL8502193A (nl) * 1985-08-06 1987-03-02 Holthuis Bv Pompinrichting.
US4836756A (en) * 1986-08-28 1989-06-06 Nippon Pillar Packing Co., Ltd. Pneumatic pumping device
JPH01232188A (ja) * 1988-03-11 1989-09-18 Yoshihisa Hamachiyo ダブルダイヤフラムポンプの脈流防止方法
US4981418A (en) * 1989-07-25 1991-01-01 Osmonics, Inc. Internally pressurized bellows pump

Also Published As

Publication number Publication date
DE69011634D1 (de) 1994-09-22
KR950003063B1 (ko) 1995-03-30
DE69011634T2 (de) 1995-01-19
EP0431753B1 (en) 1994-08-17
EP0431753A1 (en) 1991-06-12
US5088898A (en) 1992-02-18
JPH03179184A (ja) 1991-08-05

Similar Documents

Publication Publication Date Title
KR910012537A (ko) 왕복동 펌프(Reciprocating pump)
ATE511021T1 (de) Peristaltische schlauchpumpe
KR880001920A (ko) 회전캠타입의 압축기
FR2679028B1 (fr) Oscillateur fluidique et debitmetre comportant un tel oscillateur.
KR860007478A (ko) 압축기의 맥동저감기구
KR950019198A (ko) 왕복운동형 압축기
ITSV960011A1 (it) Dispositivo di pompaggio a membrana.
ES2181467T3 (es) Material resistente a la perforacion.
WO2002037892A3 (de) Betätigungselement
BR9814784A (pt) Pallet modular de material plástico
BR9004672A (pt) Mola de luva de borracha com amortecimento hidraulico
FR2712353B1 (fr) Pompe à membrane.
DE69822293D1 (de) Membranventil
ATE427425T1 (de) Pumpe, insbesondere plungerpumpe
KR880011471A (ko) 압축기의 머플러 기구
KR920008346A (ko) 피스톤식 압축기
KR880014260A (ko) 사판식 압축기의 토출 머플러기구
KR970075365A (ko) 중립 형상 펌프 다이아프램
BR9803722A (pt) Suporte antivibratório hidráulico
DE68913184T2 (de) Hochdruckpumpe mit hin -und wieder zurücklaufendem kolben.
KR850001426A (ko) 유 량 계
KR910014608A (ko) 압축기의 토출밸브기구
KR910000463A (ko) 제어밸브
SU727241A1 (ru) Пневматический вибратор
DE59108351D1 (de) Schaltungsanordnung zur Abfrage einer Tastatur

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990205

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee