FR2472679A1 - Dispositif de soupape pour pompe a piston - Google Patents

Dispositif de soupape pour pompe a piston Download PDF

Info

Publication number
FR2472679A1
FR2472679A1 FR8018657A FR8018657A FR2472679A1 FR 2472679 A1 FR2472679 A1 FR 2472679A1 FR 8018657 A FR8018657 A FR 8018657A FR 8018657 A FR8018657 A FR 8018657A FR 2472679 A1 FR2472679 A1 FR 2472679A1
Authority
FR
France
Prior art keywords
valve
seat
valve body
piston pump
valve device
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.)
Withdrawn
Application number
FR8018657A
Other languages
English (en)
French (fr)
Inventor
Nobuo Tojo
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.)
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
Original Assignee
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
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 Maruyama Manufacturing Co Ltd, Maruyama Seisakusho KK filed Critical Maruyama Manufacturing Co Ltd
Publication of FR2472679A1 publication Critical patent/FR2472679A1/fr
Withdrawn legal-status Critical Current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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/122—Valves; Arrangement of valves arranged in or on pistons the piston being free-floating, e.g. the valve being formed between the actuating rod and the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
FR8018657A 1979-12-25 1980-08-28 Dispositif de soupape pour pompe a piston Withdrawn FR2472679A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17861479U JPS5695652U (enExample) 1979-12-25 1979-12-25

Publications (1)

Publication Number Publication Date
FR2472679A1 true FR2472679A1 (fr) 1981-07-03

Family

ID=16051517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018657A Withdrawn FR2472679A1 (fr) 1979-12-25 1980-08-28 Dispositif de soupape pour pompe a piston

Country Status (5)

Country Link
JP (1) JPS5695652U (enExample)
DE (1) DE3025699A1 (enExample)
DK (1) DK315680A (enExample)
FR (1) FR2472679A1 (enExample)
GB (1) GB2069101A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944637A (en) * 1987-01-30 1990-07-31 Fletcher Gilbert K Valved seed outlet
JPH0723592Y2 (ja) * 1987-02-13 1995-05-31 株式会社丸山製作所 往復ポンプの構造
US5584676A (en) * 1994-10-27 1996-12-17 Tecumseh Products Company Compressor discharge valve having a guided spherical head
DE19963480B4 (de) * 1999-12-28 2012-02-02 Continental Teves Ag & Co. Ohg Geregeltes Bremssystem mit einer exzentergetriebenenKolbenpumpe
US6537043B1 (en) * 2001-09-05 2003-03-25 Copeland Corporation Compressor discharge valve having a contoured body with a uniform thickness
CN103104482B (zh) * 2013-01-28 2015-07-29 浙江瑞丰五福气动工具有限公司 一种用于柱塞泵的泵杆结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR619837A (fr) * 1926-08-05 1927-04-09 Berzelius Metallhu Tten Gmbh Soupape de pompe
FR1317742A (enExample) * 1963-05-08
FR1360667A (fr) * 1963-06-18 1964-05-08 C H Johnson Machinery Ltd Pompe du type à membrane
FR2390582A1 (fr) * 1977-05-13 1978-12-08 Cytec France Machine a chambre deformable resonnante

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137402A (en) * 1936-12-21 1938-11-22 Hofco Pump Ltd Pump valve construction
US2603452A (en) * 1949-04-04 1952-07-15 John Kirk Pump valve
DE843484C (de) * 1950-04-01 1952-07-10 Meer Ag Maschf Duesenrueckschlagventil
JPS4314899Y1 (enExample) * 1964-06-02 1968-06-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317742A (enExample) * 1963-05-08
FR619837A (fr) * 1926-08-05 1927-04-09 Berzelius Metallhu Tten Gmbh Soupape de pompe
FR1360667A (fr) * 1963-06-18 1964-05-08 C H Johnson Machinery Ltd Pompe du type à membrane
FR2390582A1 (fr) * 1977-05-13 1978-12-08 Cytec France Machine a chambre deformable resonnante

Also Published As

Publication number Publication date
GB2069101A (en) 1981-08-19
DK315680A (da) 1981-06-26
DE3025699A1 (de) 1981-07-02
JPS5695652U (enExample) 1981-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse