IT1251398B - Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas. - Google Patents

Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas.

Info

Publication number
IT1251398B
IT1251398B ITMI912369A ITMI912369A IT1251398B IT 1251398 B IT1251398 B IT 1251398B IT MI912369 A ITMI912369 A IT MI912369A IT MI912369 A ITMI912369 A IT MI912369A IT 1251398 B IT1251398 B IT 1251398B
Authority
IT
Italy
Prior art keywords
containing gas
fluids containing
perfected
particularly suitable
membrane pump
Prior art date
Application number
ITMI912369A
Other languages
English (en)
Inventor
Giancarlo Esposito
Enzo Pagli
Original Assignee
Nuovopignone Ind Meccaniche Ef
Agip Spa
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 Nuovopignone Ind Meccaniche Ef, Agip Spa filed Critical Nuovopignone Ind Meccaniche Ef
Publication of ITMI912369A0 publication Critical patent/ITMI912369A0/it
Priority to ITMI912369A priority Critical patent/IT1251398B/it
Priority to US07/931,704 priority patent/US5263827A/en
Priority to AU21082/92A priority patent/AU650774B2/en
Priority to CA002076400A priority patent/CA2076400A1/en
Priority to EP92202617A priority patent/EP0536818B1/en
Priority to DE69201774T priority patent/DE69201774T2/de
Priority to DK92202617.4T priority patent/DK0536818T3/da
Priority to ES92202617T priority patent/ES2070580T3/es
Priority to JP4257161A priority patent/JPH05240164A/ja
Priority to NO923421A priority patent/NO178475C/no
Priority to MX9205065A priority patent/MX9205065A/es
Priority to BR929203466A priority patent/BR9203466A/pt
Priority to CN92110495A priority patent/CN1029639C/zh
Publication of ITMI912369A1 publication Critical patent/ITMI912369A1/it
Application granted granted Critical
Publication of IT1251398B publication Critical patent/IT1251398B/it

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Pompa a membrana atta per fluidi contenenti gas, in cui la camera del fluido da pompare è a forma tronco-conica analogamente alla membrana elastica la quale è connessa con il suo bordo di minor diametro con un piattello centrale rigido provvisto alla sua periferia di una superficie tronco-conica di appoggio per la sottostante membrana. Sono inoltre previste protezioni per la membrana elastica.
ITMI912369A 1991-09-06 1991-09-06 Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas. IT1251398B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
ITMI912369A IT1251398B (it) 1991-09-06 1991-09-06 Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas.
US07/931,704 US5263827A (en) 1991-09-06 1992-08-18 Polyphase fluid diaphragm pump
AU21082/92A AU650774B2 (en) 1991-09-06 1992-08-18 Improved diaphragm pump, particularly suitable for gas-containing fluid
CA002076400A CA2076400A1 (en) 1991-09-06 1992-08-19 Diaphragm pump, particularly suitable for gas-containing fluid
DK92202617.4T DK0536818T3 (da) 1991-09-06 1992-08-28 Membranpumpe, især til gasholdige medier
DE69201774T DE69201774T2 (de) 1991-09-06 1992-08-28 Membranpumpe, insbesondere für gashaltige Fluide.
EP92202617A EP0536818B1 (en) 1991-09-06 1992-08-28 Improved diaphragm pump, particularly suitable for gas-containing fluid
ES92202617T ES2070580T3 (es) 1991-09-06 1992-08-28 Bomba de membrana mejorada, especialmente adecuada para un fluido que contenga un gas.
JP4257161A JPH05240164A (ja) 1991-09-06 1992-09-01 ダイアフラムポンプ
NO923421A NO178475C (no) 1991-09-06 1992-09-02 Membranpumpe egnet for gassholdige fluider
MX9205065A MX9205065A (es) 1991-09-06 1992-09-03 Bomba de diafragma mejorada particularmente adecuada para un fluido que contiene gases.
BR929203466A BR9203466A (pt) 1991-09-06 1992-09-04 Bomba de diafragma,particularmente apropriada para fluidos contendo gas
CN92110495A CN1029639C (zh) 1991-09-06 1992-09-05 适用于含气体的液体的改进型隔膜式泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912369A IT1251398B (it) 1991-09-06 1991-09-06 Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas.

Publications (3)

Publication Number Publication Date
ITMI912369A0 ITMI912369A0 (it) 1991-09-06
ITMI912369A1 ITMI912369A1 (it) 1993-03-06
IT1251398B true IT1251398B (it) 1995-05-09

Family

ID=11360622

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912369A IT1251398B (it) 1991-09-06 1991-09-06 Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas.

Country Status (13)

Country Link
US (1) US5263827A (it)
EP (1) EP0536818B1 (it)
JP (1) JPH05240164A (it)
CN (1) CN1029639C (it)
AU (1) AU650774B2 (it)
BR (1) BR9203466A (it)
CA (1) CA2076400A1 (it)
DE (1) DE69201774T2 (it)
DK (1) DK0536818T3 (it)
ES (1) ES2070580T3 (it)
IT (1) IT1251398B (it)
MX (1) MX9205065A (it)
NO (1) NO178475C (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29512694U1 (de) * 1995-08-07 1995-10-19 MH-Technik GmbH, 86863 Langenneufnach Als Kapselpumpe ausgebildete Dosierpumpe
GB9602626D0 (en) * 1996-02-09 1996-04-10 Var Dev Ltd Improvements in and relating to diaphragm pumps
US6957952B1 (en) 1998-10-05 2005-10-25 Trebor International, Inc. Fiber optic system for detecting pump cycles
US6106246A (en) 1998-10-05 2000-08-22 Trebor International, Inc. Free-diaphragm pump
US6695593B1 (en) 1998-10-05 2004-02-24 Trebor International, Inc. Fiber optics systems for high purity pump diagnostics
WO2002081917A1 (en) * 2001-04-09 2002-10-17 Pumping Systems Technologies Pty Limited Displacement pump and ancillary equipment
AU2002240729B2 (en) * 2001-04-09 2006-11-02 Vortech Energy & Power Pty Limited Displacement pump and ancillary equipment
US7134849B1 (en) 2003-04-22 2006-11-14 Trebor International, Inc. Molded disposable pneumatic pump
GB0915327D0 (en) * 2009-09-03 2009-10-07 Quanta Fluid Solution Ltd Pump
US8932031B2 (en) 2010-11-03 2015-01-13 Xylem Ip Holdings Llc Modular diaphragm pumping system
US20140003983A1 (en) * 2012-06-28 2014-01-02 Trebor International Restrained, unattached, ultrapure pump diaphragm
BR112015014881A2 (pt) * 2012-12-21 2017-07-11 Tetra Laval Holdings & Finance arranjo de membrana, e, linha de processamento
JP6941570B2 (ja) * 2018-01-19 2021-09-29 日本ピラー工業株式会社 ローリングダイアフラムポンプ
CN111989488B (zh) * 2018-04-18 2022-12-13 万纳工程公司 用于保护隔膜泵免受压差影响的装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US250253A (en) * 1881-11-29 johnston
US2919650A (en) * 1955-09-22 1960-01-05 Reiners Walter Diaphragm pump for non-lubricating and chemically aggressive liquids
GB888379A (en) * 1959-05-07 1962-01-31 Nat Res Dev Diaphragm pumps and motors
GB887774A (en) * 1959-06-26 1962-01-24 Charles Wilfred Simpson Improvements in and relating to diaphragm pumps
US3391963A (en) * 1967-02-06 1968-07-09 Handley Weeks Inc Permeable diaphragm pump
DE1806675A1 (de) * 1968-11-02 1970-05-27 Bosch Gmbh Robert Rollmembran fuer Membranpumpen
DE2918910A1 (de) * 1979-05-10 1980-12-04 Teves Gmbh Alfred Bremskraftverstaerker
CH654073A5 (en) * 1982-02-24 1986-01-31 Bucher Guyer Ag Masch Thrust piston device having a gas-or liquid-actuable diaphragm
US4784249A (en) * 1984-10-05 1988-11-15 Lucas Industries Clutch servos
DE3603145A1 (de) * 1986-02-01 1987-08-06 Bosch Gmbh Robert Druckmittel-bremszylinder
IT1189160B (it) * 1986-06-11 1988-01-28 Nuovopignone Ind Meccaniche & Dispositivo perfezionanto di pompaggio,particolarmente adatto a comprimere fluidi in alti fondali
US5145331A (en) * 1991-07-29 1992-09-08 J. Wagner Gmbh Diaphragm pump

Also Published As

Publication number Publication date
BR9203466A (pt) 1993-04-13
DE69201774D1 (de) 1995-04-27
CN1070720A (zh) 1993-04-07
NO923421L (no) 1993-03-08
DK0536818T3 (da) 1995-06-12
MX9205065A (es) 1993-03-01
NO178475B (no) 1995-12-27
JPH05240164A (ja) 1993-09-17
AU2108292A (en) 1993-03-11
US5263827A (en) 1993-11-23
NO178475C (no) 1996-04-03
AU650774B2 (en) 1994-06-30
DE69201774T2 (de) 1995-10-19
ITMI912369A0 (it) 1991-09-06
NO923421D0 (no) 1992-09-02
EP0536818B1 (en) 1995-03-22
ITMI912369A1 (it) 1993-03-06
CN1029639C (zh) 1995-08-30
CA2076400A1 (en) 1993-03-07
EP0536818A1 (en) 1993-04-14
ES2070580T3 (es) 1995-06-01

Similar Documents

Publication Publication Date Title
DE69112369D1 (de) Einzeldurchfluss-Turbopumpe mit integrierter Überdruckpumpe.
DE3872994D1 (de) Einweg-zell-membranpumpe.
WO2000062838A3 (en) Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
IT8324400A0 (it) Modulo di processo preconfezionato per fluido dotato di elementi a pompa e valvolari azionabili in risposta all'applicazione di pressioni.
IT952474B (it) Pompa a membrana per il convoglia mento di mezzi liquidi o aeriformi
SE8204838D0 (sv) Pressure operated pulsatile fluid flow device
DE69310865D1 (de) Druck-Messvorrichtung insbesondere für Perfusionsanlagen
ES2070580T3 (es) Bomba de membrana mejorada, especialmente adecuada para un fluido que contenga un gas.
IT8220648A0 (it) Pompa peristaltica per usi medici.
ES2197789B1 (es) Mejora de una bomba vibratoria.
AR246328A1 (es) Mejoras en dispositivos limpiadores de superficies sumergidas en un liquido, particularmente un dispositivo mejorado para limpiar superficies de piletas de natacion.
ES2118439T3 (es) Procedimiento de extraccion y dispositivos para la realizacion del mismo.
IT8719258A0 (it) Regolazione della pressione di un fluido e suo procedimento.
CN112177903A (zh) 一种矩形腔柔性膜双振子无阀压电泵
IT1079439B (it) Pompa idraulica azionata a fluido dotata di complesso perfezionato per lo scarico della pressione del fluido idraulico
ES2169373T3 (es) Bomba periferica.
ATE173057T1 (de) Flüssigkeitsringgaspumpe
ITRM930239A0 (it) Dispositivo per il pompaggio dei liquidi con pompa a membrana azionatada circuito idraulico.
GB902420A (en) Improvements in liquid strainers
JPS56122630A (en) Fixing device for metallic mold
IT8021375A1 (it) Pompa per fluidi a capsulismo a rotori interni con dispositivo di regolazione del volume aspirato.
ITBO920167U1 (it) Supporto modulare per pompa per circolazione forzata di fluido refrigerante di linee di alimentazione di bevande negli impianti di
DK467787D0 (da) Hoejtryksrenseapparat med to eller flere vaeskepumpefunktioner.
IT8219737A0 (it) Pompa per fluidi a viti senza fine ed a filettature a passo invertito, particolarmente per evitare la messa in pressione del fluido aspirato.
IT1230019B (it) Pompa a membrana con flusso ad alta pressione

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970925