Title:
A WALL-PENETRATING SLEEVE OF AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2006/111071
Kind Code:
A1
Abstract:
A wall-penetrating sleeve of air conditioner comprises external pipe and internal pipe. The cross section of the external pipe is “sports ground” shape, and an inner circular wall of the external pipe is tangential to an outer circular wall of the internal pipe. An end of the internal pipe is connected to an air outlet port of the air conditioner, and an end of the external pipe is connected to an air inlet port. This invention prevents an air outlet pipe of a mobile air conditioner from sliding off the wall body.
Inventors:
NI BOYANG (CN)
WANG ZHIGANG (CN)
FANG DEYONG (CN)
WANG ZHIGANG (CN)
FANG DEYONG (CN)
Application Number:
PCT/CN2006/000669
Publication Date:
October 26, 2006
Filing Date:
April 13, 2006
Export Citation:
Assignee:
NI BOYANG (CN)
International Classes:
F16L5/00; F24F1/02; F24F7/003
Foreign References:
| CN1360179A | 2002-07-24 | |||
| CN2404046Y | 2000-11-01 | |||
| CN2447599Y | 2001-09-12 | |||
| JP2004218795A | 2004-08-05 | |||
| US5568947A | 1996-10-29 | |||
| JP2000000422A | 2000-01-07 |
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD (49 North Zhongshan Road Nanjing, Jiangsu 8, CN)
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