BR0313140A - Indicador de vazamento para um elemento de filtro de uma prensa de filtro - Google Patents
Indicador de vazamento para um elemento de filtro de uma prensa de filtroInfo
- Publication number
- BR0313140A BR0313140A BR0313140-8A BR0313140A BR0313140A BR 0313140 A BR0313140 A BR 0313140A BR 0313140 A BR0313140 A BR 0313140A BR 0313140 A BR0313140 A BR 0313140A
- Authority
- BR
- Brazil
- Prior art keywords
- filter
- filter element
- leakage indicator
- indicator
- press
- Prior art date
Links
- 239000012528 membrane Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Volume Flow (AREA)
- Measuring Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
"INDICADOR DE VAZAMENTO PARA UM ELEMENTO DE FILTRO DE UMA PRENSA DE FILTRO". A presente invenção refere-se a um indicador de vazamento (1) para um elemento de filtro de uma prensa de filtro, na qual o elemento de filtro está provido com, pelo menos, uma membrana que pode ser admitida por um meio de pressão. Para criar um indicador de vazamento que é construído de modo particularmente simples, é sugerido um corpo de indicação (19), disposto, podendo se movimentar livremente, em uma câmara de circulação (2), cuja alteração de posição, causada pelo meio de pressão de entrada ou saída, pode ser supervisionada visualmente ou por meio de sensores.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20307912U DE20307912U1 (de) | 2003-05-19 | 2003-05-19 | Leckageanzeiger für ein Filterelement einer Filterpresse |
DE20307912.4 | 2003-05-19 | ||
PCT/EP2003/009423 WO2004101104A1 (de) | 2003-05-19 | 2003-08-26 | Leckageanzeige für ein filterelement einer filterpresse |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0313140A true BR0313140A (pt) | 2005-07-05 |
BR0313140B1 BR0313140B1 (pt) | 2011-08-23 |
Family
ID=28685525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0313140-8A BR0313140B1 (pt) | 2003-05-19 | 2003-08-26 | indicador de vazamento para um elemento de filtro de um filtro prensa. |
Country Status (12)
Country | Link |
---|---|
US (1) | US7875169B2 (pt) |
EP (1) | EP1622694B1 (pt) |
JP (1) | JP2006525860A (pt) |
KR (1) | KR100911285B1 (pt) |
CN (1) | CN1325139C (pt) |
AT (1) | ATE347425T1 (pt) |
AU (1) | AU2003270105A1 (pt) |
BR (1) | BR0313140B1 (pt) |
CA (1) | CA2494663C (pt) |
DE (2) | DE20307912U1 (pt) |
ES (1) | ES2278180T3 (pt) |
WO (1) | WO2004101104A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120037005A1 (en) * | 2010-08-13 | 2012-02-16 | General Electric Company | Filter integrity monitoring system |
EP2591837B1 (en) * | 2011-11-10 | 2014-01-08 | Outotec Oyj | Recess plate for filter presses and method fo detecting membrane leakage |
CA2882580A1 (en) | 2012-09-18 | 2014-03-27 | Outotec (Finland) Oy | Filter plate |
MX357024B (es) | 2012-10-15 | 2018-06-25 | Smidth As F L | Aparato de filtro de detección de turbidez, sistemas y métodos del mismo. |
DE202018104129U1 (de) * | 2018-07-18 | 2018-08-02 | Jz Engineering Gmbh | Durchfluss-Anzeige an Membranplatten in Filterpressen |
CN114870489A (zh) * | 2022-03-28 | 2022-08-09 | 景津装备股份有限公司 | 一种监测滤板、滤布损坏的装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126739A (en) * | 1964-03-31 | Figure i | ||
CH345778A (fr) * | 1957-09-04 | 1960-04-15 | Tech Nucleaires | Dispositif permettant d'asservir la position d'un organe rotatif mené à celle d'un organe rotatif menant par couplage magnétique |
US2970561A (en) * | 1959-04-03 | 1961-02-07 | George A Ashwood | Fluid flow indicators |
US3052298A (en) * | 1960-03-22 | 1962-09-04 | Shell Oil Co | Method and apparatus for cementing wells |
GB900340A (en) * | 1960-05-10 | 1962-07-04 | Reginald Gerald Wallace Willco | Apparatus for indicating the rate of flow of a fluid |
US3358836A (en) * | 1966-04-20 | 1967-12-19 | Caterpillar Tractor Co | Filter element indicator |
US3489222A (en) * | 1968-12-26 | 1970-01-13 | Chevron Res | Method of consolidating earth formations without removing tubing from well |
DE2214701A1 (de) * | 1972-03-25 | 1973-10-04 | Bernd Dr Med Tersteegen | Vorrichtung zur messung der durchflussmenge bzw. der stroemungsgeschwindigkeit eines fluessigen oder gasfoermigen mediums |
GB1525382A (en) * | 1975-09-09 | 1978-09-20 | Pektron Ltd | Flow sensing devices |
US4441556A (en) * | 1981-08-17 | 1984-04-10 | Standard Oil Company | Diverter tool and its use |
US4513184A (en) * | 1983-09-16 | 1985-04-23 | Hughes Richard E | Flow actuated switch |
US4662448A (en) * | 1986-04-25 | 1987-05-05 | Atlantic Richfield Company | Well treatment method using sodium silicate to seal formation |
DE3635098A1 (de) * | 1986-10-15 | 1988-04-21 | Ieg Ind Engineering Gmbh | Stroemungsmesser fuer gase |
DE3833145A1 (de) * | 1988-09-29 | 1990-04-05 | Siemens Ag | Schwebekoerper-durchflussmesser mit ultraschall-positionsmessung |
JPH03165805A (ja) * | 1989-11-22 | 1991-07-17 | Kurita Mach Mfg Co Ltd | フィルタプレスの圧搾膜の検査方法及び該方法に使用するフィルタプレス |
FR2664978B1 (fr) * | 1990-07-19 | 1994-09-23 | Revoreg Ste Civile Etudes Rech | Dispositif de detection et de transmission d'un micro signal pneumatique pour emission de signal analogique ou numerique. |
DE4415274C2 (de) | 1994-04-30 | 1998-04-30 | Jv Kunststoffwerk | Filterplatte für eine Plattenfilterpresse |
DE4424641A1 (de) * | 1994-07-13 | 1996-01-18 | Bosch Gmbh Robert | Vorrichtung zum Messen von Kraftstoffeinspritzmengen |
JPH09155112A (ja) * | 1995-12-06 | 1997-06-17 | Kubota Corp | フィルタープレスの運転管理方法 |
JPH10296009A (ja) * | 1997-04-23 | 1998-11-10 | Kurita Mach Mfg Co Ltd | フィルタプレスの圧搾板 |
DE29916427U1 (de) * | 1999-09-18 | 1999-12-09 | Lenser Filtration Gmbh & Co | Leckagemelder für Filterelemente einer Filterpresse |
IES20011006A2 (en) * | 2000-11-21 | 2003-06-11 | Univ Limerick | A Device for Converting a Characteristic of a Flowing Fluid into an Electronic Signal and a Respiratory Monitor for Monitoring Fluid Flow |
FR2818372A1 (fr) * | 2000-12-20 | 2002-06-21 | Mecafrance | Dispositif de controle de l'ecoulement d'un fluide dans une canalisation |
US7117942B2 (en) * | 2004-06-29 | 2006-10-10 | Halliburton Energy Services, Inc. | Methods useful for controlling fluid loss during sand control operations |
US7036589B2 (en) * | 2003-08-14 | 2006-05-02 | Halliburton Energy Services, Inc. | Methods for fracturing stimulation |
US7273099B2 (en) * | 2004-12-03 | 2007-09-25 | Halliburton Energy Services, Inc. | Methods of stimulating a subterranean formation comprising multiple production intervals |
US7493957B2 (en) * | 2005-07-15 | 2009-02-24 | Halliburton Energy Services, Inc. | Methods for controlling water and sand production in subterranean wells |
US20070114032A1 (en) * | 2005-11-22 | 2007-05-24 | Stegent Neil A | Methods of consolidating unconsolidated particulates in subterranean formations |
-
2003
- 2003-05-19 DE DE20307912U patent/DE20307912U1/de not_active Expired - Lifetime
- 2003-08-26 BR BRPI0313140-8A patent/BR0313140B1/pt not_active IP Right Cessation
- 2003-08-26 CN CNB038200686A patent/CN1325139C/zh not_active Expired - Fee Related
- 2003-08-26 AU AU2003270105A patent/AU2003270105A1/en not_active Abandoned
- 2003-08-26 DE DE50305926T patent/DE50305926D1/de not_active Expired - Lifetime
- 2003-08-26 AT AT03750441T patent/ATE347425T1/de active
- 2003-08-26 WO PCT/EP2003/009423 patent/WO2004101104A1/de active IP Right Grant
- 2003-08-26 JP JP2004571782A patent/JP2006525860A/ja active Pending
- 2003-08-26 KR KR1020057005589A patent/KR100911285B1/ko active IP Right Grant
- 2003-08-26 EP EP03750441A patent/EP1622694B1/de not_active Expired - Lifetime
- 2003-08-26 CA CA2494663A patent/CA2494663C/en not_active Expired - Fee Related
- 2003-08-26 ES ES03750441T patent/ES2278180T3/es not_active Expired - Lifetime
-
2005
- 2005-11-21 US US11/284,386 patent/US7875169B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1678381A (zh) | 2005-10-05 |
EP1622694A1 (de) | 2006-02-08 |
DE50305926D1 (de) | 2007-01-18 |
WO2004101104A1 (de) | 2004-11-25 |
US20060118470A1 (en) | 2006-06-08 |
CN1325139C (zh) | 2007-07-11 |
CA2494663C (en) | 2012-10-30 |
US7875169B2 (en) | 2011-01-25 |
KR20060015448A (ko) | 2006-02-17 |
KR100911285B1 (ko) | 2009-08-11 |
BR0313140B1 (pt) | 2011-08-23 |
CA2494663A1 (en) | 2004-11-25 |
EP1622694B1 (de) | 2006-12-06 |
JP2006525860A (ja) | 2006-11-16 |
AU2003270105A1 (en) | 2004-12-03 |
DE20307912U1 (de) | 2003-09-25 |
ATE347425T1 (de) | 2006-12-15 |
ES2278180T3 (es) | 2007-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE527479T1 (de) | Ablassentlüftung für eine fluidregelvorrichtung | |
MY167048A (en) | Downhole actuator apparatus having a chemically activated trigger | |
WO2010083433A8 (en) | Pressure measuring syringe | |
AR069774A1 (es) | Dispositivo de jeringuilla de dos camaras con membrana permeable a gases | |
BRPI0604358A (pt) | cámara sensora de pressão fluida | |
TR200803529T1 (tr) | Bir sondaj deliğinin dairesel hacmi içindeki basıncın kontrol edilmesi. | |
WO2008078184A3 (en) | Pressure sensor device | |
ATE505227T1 (de) | Hämostatisches ventil | |
ATE530774T1 (de) | Flüssigkeitsservo und anwendungen | |
ATE483612T1 (de) | Elektrohydraulische lenkung | |
TW200738433A (en) | Sheet or film-forming roll, sheet or film-forming apparatus and crowning control method | |
BRPI0817964B8 (pt) | implante cirúrgico | |
ATE504769T1 (de) | Hochdruckfluidsicherheitsventil | |
ATE549563T1 (de) | Hydraulische ventilvorrichtung | |
WO2015008916A3 (en) | Flow path switching valve | |
BR0313140A (pt) | Indicador de vazamento para um elemento de filtro de uma prensa de filtro | |
BR112013001013A2 (pt) | aparelho adaptado para operar em um ambiente fluido submerso, e, método para operar um aparelho | |
ATE411477T1 (de) | Linearantriebsvorrichtung | |
DK1688547T3 (da) | Systemadskiller | |
ATE442323T1 (de) | Spannvorrichtung eines umlaufenden elementes | |
ATE440220T1 (de) | Hydraulischer druckspeicher | |
DE602004009609D1 (de) | Modifizierter doppelmembran-drucksensor | |
ATE530967T1 (de) | Luftablassventil | |
DK200201764A (da) | Hydraulisk trykforstærker | |
RU2013147607A (ru) | Устройство для очистки рабочей жидкости гидравлической системы |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/08/2003, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |