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 installations

Info

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
Application number
BR8002986-8U
Other languages
Portuguese (pt)
Inventor
Jose Pereira Da Silva
Original Assignee
Jose Pereira Da Silva
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 Jose Pereira Da Silva filed Critical Jose Pereira Da Silva
Priority to BR8002986-8U priority Critical patent/BR8002986U/en
Publication of BR8002986U publication Critical patent/BR8002986U/en

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.

BR8002986-8U 2000-09-14 2000-09-14 Air check valve and water pressure reducing valve attached to the water tank float and hydraulic installations BR8002986U (en)

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)

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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.