Global Patent Index - EP 0098631 B1

EP 0098631 B1 19850522 - HIGH-PRESSURE FEED WATER HEATER DISPOSED UPRIGHT IN A HEADER CONSTRUCTION WITH A DESUPERHEATER CASING

Title (en)

HIGH-PRESSURE FEED WATER HEATER DISPOSED UPRIGHT IN A HEADER CONSTRUCTION WITH A DESUPERHEATER CASING

Publication

EP 0098631 B1 19850522 (DE)

Application

EP 83200847 A 19830609

Priority

CH 399182 A 19820630

Abstract (en)

[origin: US4537157A] Support points (15) are provided in the duct-shaped portions (17-22) of the desuperheater casing, at which points the serpentine tubes (25) of the preheater tube-bundle are fixed in a direction, at right-angles to the longitudinal direction of the tubes, by means of support strips (24) which bear against the tubes in a manner permitting movement in the longitudinal direction. The support strips (24) are composed of sheet steel, and possess spacer tabs (26) which extends at right-angles to the plane of the sheet steel. The ability of the support strips to shift relative to the serpentine tubes (25) is limited by supporting crosspieces (22) on two opposite web sheets (21) belonging to the support point (15).

IPC 1-7

F22D 1/32; F28F 9/00

IPC 8 full level

F22D 1/32 (2006.01); F28F 9/00 (2006.01); F28F 9/013 (2006.01)

CPC (source: EP US)

F22D 1/32 (2013.01 - EP US); F28F 9/0132 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR LI SE

DOCDB simple family (publication)

EP 0098631 A1 19840118; EP 0098631 B1 19850522; AT E13464 T1 19850615; AU 1616683 A 19840105; AU 553271 B2 19860710; DE 3360205 D1 19850627; JP S5915702 A 19840126; US 4537157 A 19850827; ZA 834671 B 19840328

DOCDB simple family (application)

EP 83200847 A 19830609; AT 83200847 T 19830609; AU 1616683 A 19830623; DE 3360205 T 19830609; JP 11530583 A 19830628; US 50871383 A 19830628; ZA 834671 A 19830627