ES333746A1 - Improvements in the construction of free marking valves for centrifugal pumps. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of free marking valves for centrifugal pumps. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES333746A1
ES333746A1 ES0333746A ES333746A ES333746A1 ES 333746 A1 ES333746 A1 ES 333746A1 ES 0333746 A ES0333746 A ES 0333746A ES 333746 A ES333746 A ES 333746A ES 333746 A1 ES333746 A1 ES 333746A1
Authority
ES
Spain
Prior art keywords
translation
construction
machine
legally binding
*** translate
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
ES0333746A
Other languages
Spanish (es)
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of ES333746A1 publication Critical patent/ES333746A1/en
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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2668—Alternately or successively substituted outflow
    • Y10T137/2688—Flow rate responsive
    • Y10T137/269—Flow sensing turbine
    • 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]
    • Y10T137/7866—Plural seating
    • Y10T137/7867—Sequential
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86509—Sequentially progressive opening or closing of plural ports
    • Y10T137/86517—With subsequent closing of first port
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head
    • Y10T137/87394—Carried valve is direct response valve [e.g., check valve, etc.]
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87539—Having guide or restrictor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Improvements in the construction of free-flow valves for centrifugal pumps with a valve body arranged on the pressure side, which regulates the passage of current in a pipe for the drainage of a minimum quantity of liquid, which is actuable depending on a predetermined pressure, characterized in that the valve body, movable inside a crankcase, has at least one joint surface, which exerts immediate influence on the pipe for the drainage of a minimum amount of liquid, and opens, respectively closes, this pipe according to the position of the valve body. (Machine-translation by Google Translate, not legally binding)
ES0333746A 1965-11-25 1966-11-24 Improvements in the construction of free marking valves for centrifugal pumps. (Machine-translation by Google Translate, not legally binding) Expired ES333746A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0040372 1965-11-25

Publications (1)

Publication Number Publication Date
ES333746A1 true ES333746A1 (en) 1967-11-01

Family

ID=7602440

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0333746A Expired ES333746A1 (en) 1965-11-25 1966-11-24 Improvements in the construction of free marking valves for centrifugal pumps. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
US (1) US3446233A (en)
BE (1) BE689300A (en)
DE (1) DE1528892B1 (en)
ES (1) ES333746A1 (en)
FR (1) FR1501481A (en)
GB (1) GB1170078A (en)
SE (1) SE331037B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610268A (en) * 1970-01-07 1971-10-05 Reda Pump Co Liquid check valve with controlled gas vent
US3685533A (en) * 1971-04-26 1972-08-22 Joseph L Krechel Unloader valve assembly
US4019527A (en) * 1975-03-03 1977-04-26 Yarway Corporation Modulating flow control valve
DE4119496A1 (en) * 1991-06-13 1992-12-17 Drago Dipl Ing Kober Valve for liquefied gas tanker - combines functions of flow control valve, stop valve and non-return valve
IT1265033B1 (en) * 1993-05-28 1996-10-28 Ausimont Spa HIGH MECHANICAL PERFORMANCE POLYVINYLIDENFLUORIDE AND HIGH THERMOCHEMICAL STABILITY, AND RELATED PREPARATION PROCESS
US7469712B2 (en) * 2004-10-08 2008-12-30 Jansen's Aircraft Systems Controls, Inc. Relief valve
GB2447627B (en) * 2007-03-20 2011-05-25 Ford Global Tech Llc A check valve for a vacuum pump
US9599237B2 (en) * 2014-10-07 2017-03-21 Tescom Corporation 3-way inline air operated valve
US11000863B2 (en) * 2019-03-26 2021-05-11 Pentair Flow Technologies, Llc Push valve assembly and method
DE102020003756A1 (en) * 2019-07-12 2021-01-14 KSB SE & Co. KGaA Fitting arrangement
DE102020003753A1 (en) * 2019-07-12 2021-01-14 KSB SE & Co. KGaA Valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440590A (en) * 1938-01-21 1948-04-27 Kegresse Adolphe Pressure selector and corrector for bound-up automatic hydraulic transmissions
FR849319A (en) * 1938-02-02 1939-11-21 Sulzer Ag Retaining device arranged on the discharge side of turbo-pumps, in particular boiler feed pumps
DE908814C (en) * 1943-06-24 1954-04-08 Hans Thoma Dr Ing Throttle device for hydraulic transmission
US2571007A (en) * 1947-07-31 1951-10-09 United Eng Foundry Co Relief valve
CH331933A (en) * 1954-08-28 1958-08-15 Koninkl Maschf Gebr Stork & Co Check valve for a liquid pump
US2958501A (en) * 1957-12-26 1960-11-01 Banstrom Ind Inc Automatic control mechanism
US3068882A (en) * 1958-07-05 1962-12-18 Odendahl Wilhelm Valve construction
AT220901B (en) * 1959-06-23 1962-04-25 Modranske Strojirny Ckd Narodn Check valve with automatic overflow

Also Published As

Publication number Publication date
GB1170078A (en) 1969-11-12
SE331037B (en) 1970-12-07
US3446233A (en) 1969-05-27
FR1501481A (en) 1967-11-10
BE689300A (en) 1967-04-14
DE1528892B1 (en) 1972-04-27

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