DE3214620C2 - Vorrichtung zur Glättung von Druckwellen in einem Flüssigkeits-Fördersystem - Google Patents

Vorrichtung zur Glättung von Druckwellen in einem Flüssigkeits-Fördersystem

Info

Publication number
DE3214620C2
DE3214620C2 DE3214620A DE3214620A DE3214620C2 DE 3214620 C2 DE3214620 C2 DE 3214620C2 DE 3214620 A DE3214620 A DE 3214620A DE 3214620 A DE3214620 A DE 3214620A DE 3214620 C2 DE3214620 C2 DE 3214620C2
Authority
DE
Germany
Prior art keywords
pressure
membrane
output signal
pressure chamber
spring
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.)
Expired
Application number
DE3214620A
Other languages
German (de)
English (en)
Other versions
DE3214620A1 (de
Inventor
Masahiko Nara Aiba
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE3214620A1 publication Critical patent/DE3214620A1/de
Application granted granted Critical
Publication of DE3214620C2 publication Critical patent/DE3214620C2/de
Expired legal-status Critical Current

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
    • 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
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86035—Combined with fluid receiver
    • Y10T137/86043—Reserve or surge receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipe Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Reciprocating Pumps (AREA)
  • Ink Jet (AREA)
DE3214620A 1981-04-22 1982-04-20 Vorrichtung zur Glättung von Druckwellen in einem Flüssigkeits-Fördersystem Expired DE3214620C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6183481A JPS57177486A (en) 1981-04-22 1981-04-22 Ripple regulator in liquid feeder

Publications (2)

Publication Number Publication Date
DE3214620A1 DE3214620A1 (de) 1982-11-18
DE3214620C2 true DE3214620C2 (de) 1987-03-19

Family

ID=13182515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3214620A Expired DE3214620C2 (de) 1981-04-22 1982-04-20 Vorrichtung zur Glättung von Druckwellen in einem Flüssigkeits-Fördersystem

Country Status (3)

Country Link
US (1) US4652222A (US07632651-20091215-C00011.png)
JP (1) JPS57177486A (US07632651-20091215-C00011.png)
DE (1) DE3214620C2 (US07632651-20091215-C00011.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344545Y2 (US07632651-20091215-C00011.png) * 1986-03-19 1991-09-19
US5220793A (en) * 1992-06-29 1993-06-22 United Technologies Corporation Centrifugal pump fuel system
US5767883A (en) * 1994-03-04 1998-06-16 Diagraph Corporation Ink jet printing system
US5492451A (en) * 1994-10-03 1996-02-20 Caterpillar Inc. Apparatus and method for attenuation of fluid-borne noise
US6070408A (en) * 1997-11-25 2000-06-06 Caterpillar Inc. Hydraulic apparatus with improved accumulator for reduced pressure pulsation and method of operating the same
US7284970B2 (en) * 1999-11-29 2007-10-23 Nippon Pillar Packing Co., Ltd. Fluid apparatus having a pump and an accumulator
WO2006006380A1 (ja) * 2004-07-07 2006-01-19 Konica Minolta Medical & Graphic, Inc. インクジェットプリンタ
DE102006004251A1 (de) * 2006-01-31 2007-08-02 Abel Gmbh & Co. Kg Pulsationsdämpfer
WO2008130644A1 (en) * 2007-04-18 2008-10-30 Ceramatec, Inc. Fluid delivery device with flow rate control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080708A (en) * 1960-09-14 1963-03-12 Phillips Petroleum Co Fuel-air ratio control for a reaction engine
FR1510907A (fr) * 1966-11-10 1968-01-26 Sud Aviation Bâche hydraulique à soufflet de grande capacité
US3720487A (en) * 1971-11-04 1973-03-13 Phillips Petroleum Co Pressure control
DE2254032A1 (de) * 1972-11-04 1974-05-16 Bosch Gmbh Robert Druckspeicher
DE2505856B2 (de) * 1975-02-12 1976-12-09 Burdosa Ing. Herwig Burgert, 6300 Giessen Verfahren und vorrichtung zur selbsttaetigen regelung des druckes in einem pulsationsdaempfer
DE2702133A1 (de) * 1977-01-20 1978-07-27 Bosch Gmbh Robert Speicher
US4312061A (en) * 1978-07-06 1982-01-19 Nippon Columbia Kabushikikaisha Record player

Also Published As

Publication number Publication date
JPS6319756B2 (US07632651-20091215-C00011.png) 1988-04-25
DE3214620A1 (de) 1982-11-18
JPS57177486A (en) 1982-11-01
US4652222A (en) 1987-03-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee