Nova Patents
AT179504T

Improved steam desuperheater

Abstract

(57) In the steamy attemperator of summary book invention, the acceleration orifice is 配設 (ed) by the steam pipe way, the speed of the steam which passes this increases and a low-pressure domain is formed. The nozzle which has an ellipse-like discharge orifice sprays cooling water on the above-mentioned low-pressure domain directly in the spraying form of a half-ellipse-like hollow corn in small 液滴. Evaporation of the cooling water to steam is optimized and control of steam temperature is performed effectively. Since it is small as compared with a discharge orifice, a jam for a nozzle is reduced for the size of 液滴 from a nozzle.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
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23 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
579593United States of AmericaA

Members23

Family members, oldest first
DocumentOfficeKind
CA2153405A1CanadaA1
WO9417330A1World Intellectual Property Organization (WIPO)A1
AU6049094AAustraliaA
US5385121AUnited States of AmericaA
FI953424AFinlandA
NO952846D0NorwayD0
NO952846LNorwayL
HU9502156D0HungaryD0
SK90395A3SlovakiaA3
PL309918A1PolandA1
BR9307815ABrazilA
CZ186695A3CzechiaA3
EP0700497A4European Patent Office (EPO)A4
KR960700433ARepublic of KoreaA
EP0700497A1European Patent Office (EPO)A1
HUT72851AHungaryA
JPH08505694AJapanA
AU693781B2AustraliaB2
EP0700497B1European Patent Office (EPO)B1
AT179504TThis recordAustriaT
DE69324705D1GermanyD1
DE69324705T2GermanyT2
DK0700497T3DenmarkT3