The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 11, 2005

Filed:

Mar. 16, 2001
Applicants:

Yasunobu Kawakami, Wako, JP;

Tsutomu Takahashi, Wako, JP;

Hiroyoshi Taniguchi, Wako, JP;

Hiroyuki Niikura, Wako, JP;

Kiyoshi Katahira, Wako, JP;

Inventors:

Yasunobu Kawakami, Wako, JP;

Tsutomu Takahashi, Wako, JP;

Hiroyoshi Taniguchi, Wako, JP;

Hiroyuki Niikura, Wako, JP;

Kiyoshi Katahira, Wako, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D011/06 ;
U.S. Cl.
CPC ...
Abstract

A condenser is provided that makes a liquid droplet of a liquid phase medium drop effectively, the liquid phase medium residing in a lower end opening of a medium passage of the condenser, thereby preventing any degradation in the performance of the condenser. In the condenser, vapor, which is supplied to a cooling pipe () connected to cooling fins (), is cooled, condensed into water, and recovered in a water-collecting tray () provided beneath the cooling pipe (), and a needle-shaped member () provided so as to face the lower end opening of the cooling pipe () ruptures the droplet that, due to surface tension, resides in the lower end opening of the cooling pipe () and makes it drop into the water-collecting tray (). A plate-form filter can be used instead of the needle-shaped member (), and in this case not only can the droplet be made to drop from the lower end opening of the cooling pipe () more effectively due to the capillary action of the filter, but also dust contained in the water can be removed.


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