BRPI0604733A - dispositivo para abertura e fechamento da seção transversal de uma tubulação e emprego - Google Patents
dispositivo para abertura e fechamento da seção transversal de uma tubulação e empregoInfo
- Publication number
- BRPI0604733A BRPI0604733A BRPI0604733-5A BRPI0604733A BRPI0604733A BR PI0604733 A BRPI0604733 A BR PI0604733A BR PI0604733 A BRPI0604733 A BR PI0604733A BR PI0604733 A BRPI0604733 A BR PI0604733A
- Authority
- BR
- Brazil
- Prior art keywords
- closing
- cross
- section
- pipe
- opening
- Prior art date
Links
Classifications
-
- 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
- F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
- F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Processing Of Solid Wastes (AREA)
- Catching Or Destruction (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Coating Apparatus (AREA)
- Nozzles (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
DISPOSITIVO PARA ABERTURA E FECHAMENTO DA SEçãO TRANSVERSAL DE UMA TUBULAçãO E EMPREGO. A presente invenção refere-se a um dispositivo para abertura e fechamento da seção transversal de uma tubulação (lança) com um órgão de fecho, sendo que o órgão de fecho está disposto em uma posição, em que a seção transversal da tubulação (lança) está fechada, caracterizado pelo fato de que o órgão de fecho (válvula)liberaumaseçãotransversal da tubulação (lança) tão grande quanto possível repentinamente, evita inversões da direção de fluxo e assenta próximo ao bocal de sopro disposto na lança.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0191205A AT502893B1 (de) | 2005-11-25 | 2005-11-25 | Einrichtung zum öffnen und schliessen des querschnittes einer rohrleitung und verwendung einer solchen |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0604733A true BRPI0604733A (pt) | 2007-08-28 |
Family
ID=37857097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0604733-5A BRPI0604733A (pt) | 2005-11-25 | 2006-11-22 | dispositivo para abertura e fechamento da seção transversal de uma tubulação e emprego |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1790890B1 (pt) |
AT (2) | AT502893B1 (pt) |
BR (1) | BRPI0604733A (pt) |
DE (1) | DE502006002933D1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0712527D0 (en) * | 2007-06-28 | 2007-08-08 | Carr Roger | Discharge valve for powder-type fire extinguisher |
US20130008546A1 (en) * | 2011-07-05 | 2013-01-10 | Haimi Shlomo Uri | Balloon style fluid flow control arrangement |
CN103994252A (zh) * | 2014-05-05 | 2014-08-20 | 威乐(中国)水泵系统有限公司 | 阀门 |
DE102014118643A1 (de) * | 2014-12-15 | 2016-06-16 | Von Ardenne Gmbh | Ventil und Vakuum-Substratbehandlungsanlage |
CN114523698A (zh) * | 2022-01-17 | 2022-05-24 | 酷黑科技(北京)有限公司 | 一种密封连接方法及密封连接装置 |
CN118088742B (zh) * | 2024-04-20 | 2024-07-05 | 杭州春江阀门有限公司 | 一种球囊密封型倒流防止器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833056A (en) * | 1957-05-22 | 1960-04-21 | Sparklets Ltd | Device for the controlled discharge of compressed fluid |
DE1086500B (de) * | 1957-11-28 | 1960-08-04 | Continental Gummi Werke Ag | Schlauch mit Zonen unterschiedlicher Dehnbarkeit |
GB930178A (en) * | 1962-03-02 | 1963-07-03 | Mann & Co Aktiebolag | Improvements in or relating to couplings for conduits for a pressure medium |
US4614206A (en) * | 1985-11-14 | 1986-09-30 | Cherne Industries, Inc. | Expansible pneumatic plug device |
US5603454A (en) * | 1994-08-02 | 1997-02-18 | Wet Design | Water display pendant water dropper |
US5771937A (en) * | 1996-12-13 | 1998-06-30 | Mcp Industries, Inc. | Pipe plug and method |
DE20020636U1 (de) * | 2000-12-05 | 2001-02-15 | Walter, Klaus, 79227 Schallstadt | Absperrvorrichtung für eine Leitung |
FR2856456B1 (fr) * | 2003-06-20 | 2005-09-09 | Schlumberger Services Petrol | Dispositif d'etancheite pour l'obturation temporaire d'un puits ou d'une canalisation. |
-
2005
- 2005-11-25 AT AT0191205A patent/AT502893B1/de not_active IP Right Cessation
-
2006
- 2006-10-31 DE DE502006002933T patent/DE502006002933D1/de active Active
- 2006-10-31 AT AT06022670T patent/ATE423938T1/de not_active IP Right Cessation
- 2006-10-31 EP EP06022670A patent/EP1790890B1/de not_active Not-in-force
- 2006-11-22 BR BRPI0604733-5A patent/BRPI0604733A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE502006002933D1 (de) | 2009-04-09 |
EP1790890B1 (de) | 2009-02-25 |
EP1790890A1 (de) | 2007-05-30 |
AT502893B1 (de) | 2008-02-15 |
AT502893A1 (de) | 2007-06-15 |
ATE423938T1 (de) | 2009-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03H | Publication of an application: rectification [chapter 3.8 patent gazette] |
Free format text: REFERENTE A RPI 1912 DE 28/08/2007, QUANTO AO ITEM (71 E 72) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 8A E 9A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |