IT1178343B - Dispositivo di valvola a diaframma tubolare flessibile - Google Patents

Dispositivo di valvola a diaframma tubolare flessibile

Info

Publication number
IT1178343B
IT1178343B IT8449376A IT4937684A IT1178343B IT 1178343 B IT1178343 B IT 1178343B IT 8449376 A IT8449376 A IT 8449376A IT 4937684 A IT4937684 A IT 4937684A IT 1178343 B IT1178343 B IT 1178343B
Authority
IT
Italy
Prior art keywords
valve device
diaphragm valve
flexible tubular
tubular diaphragm
flexible
Prior art date
Application number
IT8449376A
Other languages
English (en)
Other versions
IT8449376A0 (it
Inventor
Andries Johannes Stoltz
Dieter Hans Frieder Kallenbach
Original Assignee
Andries Johannes Stoltz
Kallenbach D H F
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 Andries Johannes Stoltz, Kallenbach D H F filed Critical Andries Johannes Stoltz
Publication of IT8449376A0 publication Critical patent/IT8449376A0/it
Application granted granted Critical
Publication of IT1178343B publication Critical patent/IT1178343B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners
    • E04H4/1663—Self-propelled cleaners the propulsion resulting from an intermittent interruption of the waterflow through the cleaner
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Valves (AREA)
  • Cleaning In General (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
IT8449376A 1983-12-28 1984-12-28 Dispositivo di valvola a diaframma tubolare flessibile IT1178343B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA839633 1983-12-28

Publications (2)

Publication Number Publication Date
IT8449376A0 IT8449376A0 (it) 1984-12-28
IT1178343B true IT1178343B (it) 1987-09-09

Family

ID=25577065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8449376A IT1178343B (it) 1983-12-28 1984-12-28 Dispositivo di valvola a diaframma tubolare flessibile

Country Status (9)

Country Link
AR (1) AR246328A1 (it)
AU (1) AU576806B2 (it)
BR (1) BR8406790A (it)
CA (1) CA1254105A (it)
DE (1) DE3447650C2 (it)
ES (1) ES8601500A1 (it)
FR (1) FR2557665B1 (it)
GB (1) GB2152197B (it)
IT (1) IT1178343B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570660A (en) * 1983-11-11 1986-02-18 Chauvier Daniel J V D Vacuum sleeve valve
US4642833A (en) * 1985-03-14 1987-02-17 Coxwold (Proprietary) Limited Valve assembly
GB2180325B (en) * 1985-09-12 1989-08-23 Coxwold Pty Ltd Valve member for water interruption pool cleaner
GB2182551B (en) * 1985-11-06 1988-12-29 Andries Johannes Stoltz Swimming pool cleaning device
IT1262712B (it) * 1993-03-18 1996-07-04 Sol Spa Perfezionamenti ai rubinetti miscelatori a comando elettronico
SG82544A1 (en) * 1993-08-18 2001-08-21 Fisons Plc Inhalator with breath flow regulation
RU94024957A (ru) * 1994-07-01 1996-05-20 Ю.Г. Ишков Магистральный газопровод
US6009573A (en) * 1997-12-31 2000-01-04 Thibault; Arnold F. Safety diffuser for pool suction inlet
US6423217B1 (en) 2000-09-15 2002-07-23 Letro Products, Inc. Pool cleaner having vortex drive tube
US6495034B1 (en) * 2001-05-23 2002-12-17 Daniel Lee Schmidtke Swimming pool valve system
CA2668144A1 (en) * 2006-10-30 2008-05-08 Arengo 309 (Pty) Limited An apparatus for cleaning swimming pool surfaces

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054798B (de) * 1958-02-05 1959-04-09 Bopp & Reuther Gmbh Druckmittelbetaetigtes Schlauchventil
GB1166670A (en) * 1966-12-15 1969-10-08 Richard Robert Jackson Medical Air Flow Instrument
US3552712A (en) * 1969-03-24 1971-01-05 Whitlock Inc Collapsible tube valve
BE757596A (fr) * 1969-10-17 1971-04-16 Singer Co Soupape axiale
US3803658A (en) * 1971-01-14 1974-04-16 J Raubenheimer Cleaning devices
US3717174A (en) * 1971-08-03 1973-02-20 R Dewall Perfusion safety valve
US3883074A (en) * 1972-02-18 1975-05-13 John W Lambert Hydraulic oscillator and systems utilizing the same
CH581793A5 (it) * 1973-09-03 1976-11-15 Luwa Ag
US4083375A (en) * 1976-02-18 1978-04-11 Johnson Dwight N Pilot regulator
US4208752A (en) * 1976-08-23 1980-06-24 Hofmann Helmut J Cleaning apparatus for submerged surfaces
US4135550A (en) * 1977-03-11 1979-01-23 Trelleborg Rubber Company, Inc. Pinch valve control circuit
CH622327A5 (it) * 1977-04-15 1981-03-31 Luwa Ag
DE2720856A1 (de) * 1977-05-09 1978-11-23 Fritz Happel Verfahren und vorrichtung zum maschinellen melken
US4195810A (en) * 1978-03-31 1980-04-01 Lavin Aaron M Pinch valve
GB2036371B (en) * 1978-11-06 1983-01-19 Cardiflex Ltd Device for providing a pulsatile blood flow
IL56948A0 (en) * 1979-03-26 1979-05-31 Bron D Flow rate regulator
DE3025457A1 (de) * 1980-05-23 1981-12-03 Asulab AG, 2502 Bienne Ventil und blutdruckmesseinrichtung mit einem ventil
US4489750A (en) * 1981-08-25 1984-12-25 Davol, Inc. Pressure operated pulsatile fluid flow device

Also Published As

Publication number Publication date
DE3447650C2 (de) 1996-09-05
FR2557665B1 (fr) 1988-12-16
FR2557665A1 (fr) 1985-07-05
ES539092A0 (es) 1985-11-01
BR8406790A (pt) 1985-10-22
GB2152197B (en) 1987-12-31
GB8432658D0 (en) 1985-02-06
GB2152197A (en) 1985-07-31
IT8449376A0 (it) 1984-12-28
DE3447650A1 (de) 1985-07-25
CA1254105A (en) 1989-05-16
ES8601500A1 (es) 1985-11-01
AR246328A1 (es) 1994-07-29
AU3713584A (en) 1985-07-04
AU576806B2 (en) 1988-09-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971218