Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6359075
Kind Code:
B2
Abstract:
A primary fluid is circulated within vertical flexible tubes enclosed within a fluid-tight shell and a secondary fluid flows over the external tube walls. A secondary fluid admission chamber is formed in the top portion of the shell by a horizontal tube plate traversed by primary fluid distribution means. The upper end of each tube is fixed on a unit of revolution having a passage for the primary fluid and constituted by a sliding ring and two components. The first component has a frusto-conical external surface which cooperates with the internal wall of the ring. The second component has a cylindrical external surface provided with grooves which define passages for the downflow of secondary fluid with the internal wall of a tube-plate hole.

Application Number:
JP6053377A
Publication Date:
November 17, 1988
Filing Date:
May 26, 1977
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F28D3/00; B01D1/06; C02F1/04; F28D3/02; F28F21/06



 
Previous Patent: Contents distribution system

Next Patent: JPS6359076