BR8002986U - Air check valve and water pressure reducing valve attached to the water tank float and hydraulic installations - Google Patents
Air check valve and water pressure reducing valve attached to the water tank float and hydraulic installationsInfo
- Publication number
- BR8002986U BR8002986U BR8002986-8U BR8002986U BR8002986U BR 8002986 U BR8002986 U BR 8002986U BR 8002986 U BR8002986 U BR 8002986U BR 8002986 U BR8002986 U BR 8002986U
- Authority
- BR
- Brazil
- Prior art keywords
- water
- hydraulic installations
- water tank
- pressure reducing
- hydraulic
- Prior art date
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
Abstract
"VáLVULA DE RETENçãO DE AR E REDUTORA DA PRESSãO DA áGUA ANEXO à BóIA DA CAIXA D'áGUA E INSTALAçõES HIDRáULICAS". Patente de Modelo de Utilidade acessório para bola de, caixa d'água e instalações hidráulicas, instaladas com a utilização de niple paratelo e luva, encontrados no comércio de materiais hidráulicos, compreendida por um corpo cilindrico 1, fechado por uma tampa 7, que permite a passagem da água e, exerce controle da pressão da mola 6, sóbre uma carretel com ponta paralela 5, que bloqueia a passagem do ar, exercendo uma contrapressão na pressão da água nas instalações hidráulicas, permitindo a passagem da água."AIR RETENTION VALVE AND WATER PRESSURE REDUCER ATTACHED TO THE BOX OF THE WATER BOX AND HYDRAULIC INSTALLATIONS". Utility Model Patent accessory for ball, water tank and hydraulic installations, installed with the use of nipple and glove, found in the trade of hydraulic materials, comprised of a cylindrical body 1, closed by a cover 7, which allows the passage of water and, exerts pressure control of the spring 6, on a spool with parallel tip 5, which blocks the air passage, exerting a back pressure on the water pressure in the hydraulic installations, allowing the passage of water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8002986-8U BR8002986U (en) | 2000-09-14 | 2000-09-14 | Air check valve and water pressure reducing valve attached to the water tank float and hydraulic installations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8002986-8U BR8002986U (en) | 2000-09-14 | 2000-09-14 | Air check valve and water pressure reducing valve attached to the water tank float and hydraulic installations |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8002986U true BR8002986U (en) | 2002-05-14 |
Family
ID=4022719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8002986-8U BR8002986U (en) | 2000-09-14 | 2000-09-14 | Air check valve and water pressure reducing valve attached to the water tank float and hydraulic installations |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8002986U (en) |
-
2000
- 2000-09-14 BR BR8002986-8U patent/BR8002986U/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B09B | Decision: refusal |
Free format text: INDEFERIDO COM BASE NO ART.9O COMBINADO COM O ART.14 DA LPI 9.279/96. |