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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP7165777ApriorityCriticalpatent/JPS546061A/en
Publication of JPS546061ApublicationCriticalpatent/JPS546061A/en
PURPOSE: To provide a molding jig for the manufacturing of building panels having a tongue and a groove on both sides, respectively, to fittably connect to the adjacent panel, and having a core made of foamed plastic, said jig being furnished with tongues and protrusions to secure the close fitting thereof to the end of skin member of the panel, thereby preventing the leak of the foamed palstic through the gap between the skin and the jig.
COPYRIGHT: (C)1979,JPO&Japio
JP7165777A1977-06-161977-06-16Jig for molding of building panel
PendingJPS546061A
(en)