FR2694344B1 - Pompe comportant des clapets a billes silencieux. - Google Patents

Pompe comportant des clapets a billes silencieux.

Info

Publication number
FR2694344B1
FR2694344B1 FR9309439A FR9309439A FR2694344B1 FR 2694344 B1 FR2694344 B1 FR 2694344B1 FR 9309439 A FR9309439 A FR 9309439A FR 9309439 A FR9309439 A FR 9309439A FR 2694344 B1 FR2694344 B1 FR 2694344B1
Authority
FR
France
Prior art keywords
pump
ball valves
silent
silent ball
valves
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 - Fee Related
Application number
FR9309439A
Other languages
English (en)
Other versions
FR2694344A1 (fr
Inventor
Frederick A Powers
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.)
Graco Inc
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Publication of FR2694344A1 publication Critical patent/FR2694344A1/fr
Application granted granted Critical
Publication of FR2694344B1 publication Critical patent/FR2694344B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B53/1002—Ball valves
    • F04B53/101—Ball valves having means for limiting the opening height
    • 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
    • F04B53/1087—Valve seats
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR9309439A 1992-07-31 1993-07-30 Pompe comportant des clapets a billes silencieux. Expired - Fee Related FR2694344B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/923,342 US5368454A (en) 1992-07-31 1992-07-31 Quiet check valve

Publications (2)

Publication Number Publication Date
FR2694344A1 FR2694344A1 (fr) 1994-02-04
FR2694344B1 true FR2694344B1 (fr) 1995-09-15

Family

ID=25448534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309439A Expired - Fee Related FR2694344B1 (fr) 1992-07-31 1993-07-30 Pompe comportant des clapets a billes silencieux.

Country Status (5)

Country Link
US (1) US5368454A (fr)
CA (1) CA2101034A1 (fr)
DE (1) DE4325688A1 (fr)
FR (1) FR2694344B1 (fr)
GB (1) GB2269442B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955462A1 (fr) * 1998-04-08 1999-11-10 Juan Rafael Muela Garcia Dispositif pour le transvasement du marc de l'huile
DE50205369D1 (de) 2001-08-31 2006-01-26 Siemens Ag Rückschlagventil für eine pumpe
DE10200275A1 (de) 2002-01-07 2003-07-24 Siemens Ag Einlass- bzw. Auslassventil für eine Pumpe
US20070284553A1 (en) * 2006-06-09 2007-12-13 Honeywell International, Inc. Valve ball guide and seat design
ES2727811T3 (es) 2011-09-09 2019-10-18 Graco Minnesota Inc Un sistema de bomba y un método de funcionamiento de una bomba
KR102196190B1 (ko) * 2014-04-10 2020-12-30 주식회사 만도 차량용 전자제어 브레이크 장치의 피스톤 펌프 어셈블리

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899974A (en) * 1959-08-18 Non-return ball valve forreciprocat-
US1380415A (en) * 1919-04-10 1921-06-07 James K Putnam Check-valve
US1867585A (en) * 1931-02-16 1932-07-19 Thomas F Moore Vacuum pump
US2137402A (en) * 1936-12-21 1938-11-22 Hofco Pump Ltd Pump valve construction
US4009971A (en) * 1974-06-07 1977-03-01 Binks Manufacturing Company Electric motor-driven, double-acting pump having pressure-responsive actuation
US4086936A (en) * 1976-08-16 1978-05-02 Graco Inc. Variable seat check valve
US4228821A (en) * 1978-06-07 1980-10-21 Saphirwerk Industrieprodukte Ag Gas-tight ball valve
FR2480394A1 (fr) * 1980-04-14 1981-10-16 Guinard Pompes Clapet a bille et procede pour le proteger de l'usure
US4601305A (en) * 1984-11-29 1986-07-22 Nordskog Robert A Compact gas compressor check valve
US4775303A (en) * 1985-02-08 1988-10-04 Miroslav Liska Pump having adjustable packing
US4633681A (en) * 1985-08-19 1987-01-06 Webber Robert C Refrigerant expansion device
US4768932A (en) * 1986-07-25 1988-09-06 Geberth John Daniel Jun Hydraulic paint pump
GB2214991A (en) * 1988-02-11 1989-09-13 Pneumatec Limited Improved double-acting pump
DE68917587T2 (de) * 1988-03-23 1994-12-15 Fujimori Shuichi Ventilanordnung.
US4974628A (en) * 1989-06-08 1990-12-04 Beckman Instruments, Inc. Check valve cartridges with controlled pressure sealing
US5107890A (en) * 1990-05-03 1992-04-28 Huron Products Industries, Inc. Ball check valve

Also Published As

Publication number Publication date
DE4325688A1 (de) 1994-02-03
GB9315469D0 (en) 1993-09-08
US5368454A (en) 1994-11-29
GB2269442A (en) 1994-02-09
CA2101034A1 (fr) 1994-02-01
FR2694344A1 (fr) 1994-02-04
GB2269442B (en) 1996-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100331