Nova Patents
EP0348375A3

Analyser sealing

Abstract

The invention relates to a sealing (3) used particularly in a portable or in an on-line analyser, by which sealing it is achieved a tightness between a sample (1) and the probe (2) of an analyser in order to perform the analysation in a desired gas atmosphere. According to the invention, in the sealing is used a semi-­labyrinth sealing (3), which can be manufactured of metal, elastic material or ceramic material.

Term

Term ended

Projected expiry passed 21 June 2009, 17.3 years ago.

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

10 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
DocumentOfficeKindDate
883013FinlandA
883013Finland
FI19880003013

Members10

Family members, oldest first
DocumentOfficeKind
FI883013A0FinlandA0
FI883013AFinlandA
FI883013LFinlandL
EP0348375A2European Patent Office (EPO)A2
FI81453BFinlandB
FI81453CFinlandC
EP0348375A3This recordEuropean Patent Office (EPO)A3
US5064204AUnited States of AmericaA
RU1830120CRussian FederationC
CA1338036CCanadaC