Nova Patents
ATE413233T1

Back pressure regulator

Abstract

A paint circulating system back pressure regulator comprises a flow passage for paint, at least part of which is disposed between a fixed structure and a moveable surface which is moveable to vary the width of the flow passage so as to regulate a pressure of paint upstream of the regulator. The regulator is also provided with a chamber having an opening for communicating with a supply of a pressurised fluid for controlling operation of the regulator.

Term

Term ended

Projected expiry passed 12 September 2026, 0 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

25 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
0518637United KingdomA

Members25

Family members, oldest first
DocumentOfficeKind
GB0518637D0United KingdomD0
AU2006290399A1AustraliaA1
CA2621330A1CanadaA1
WO2007031841A2World Intellectual Property Organization (WIPO)A2
WO2007031841A3World Intellectual Property Organization (WIPO)A3
TW200730254ATaiwan Province of ChinaA
EP1830966A2European Patent Office (EPO)A2
KR20080053294ARepublic of KoreaA
CN101262954AChinaA
US2008230128A1United States of AmericaA1
EP1830966B1European Patent Office (EPO)B1
AT413233TAustriaT
ATE413233T1This recordAustriaT1
DE602006003526D1GermanyD1
JP2009507637AJapanA
ES2316101T3SpainT3
AU2006290399B2AustraliaB2
CN101262954BChinaB
TWI329532BTaiwan Province of ChinaB
CA2621330CCanadaC
JP5180079B2JapanB2
KR101275767B1Republic of KoreaB1
US8733392B2United States of AmericaB2
US2014264108A1United States of AmericaA1
US9529370B2United States of AmericaB2