Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Plant Technologies LtdfiledCriticalHitachi Plant Technologies Ltd
Priority to JP3375877ApriorityCriticalpatent/JPS53130842A/en
Publication of JPS53130842ApublicationCriticalpatent/JPS53130842A/en
PURPOSE: To provide a duct system for air conditioner, in which a multiplicity of diffusers are disposed on the opposite sides of an air-conditioning duct that is arranged on the back of ceiling in the manner extending at the central portion of a room, and prefabricated duct units are used for completing the duct, whereby it is enabled to shorten the term of works on the site.
COPYRIGHT: (C)1978,JPO&Japio
JP3375877A1977-03-251977-03-25Duct device for air conditioner
PendingJPS53130842A
(en)