Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With gas – vapor – or flame contact means for work
Patent
1977-03-10
1978-05-02
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With gas, vapor, or flame contact means for work
156 82, 156157, 156499, 156578, 156579, B32B 3126, B65H 6908
Patent
active
040873099
ABSTRACT:
A burner that has flat upper and lower walls connected by side walls and a front end wall is provided with a fuel inlet for connection to a fuel source and with an open rear end. A device is connected to one side of the burner for inserting it between the overlapping layers of a lap joint of fusible roofing sheets for sliding it forward along the joint while flame issues from the rear end of the burner to fuse the overlapping layers together. Preferably, a roller follows the burner to press the hot layers of the joint together. A second burner may be provided which is opposite hand to the first burner and which is held in an elevated position as long as the first burner is in operating position.
REFERENCES:
patent: 2084625 (1937-06-01), Stebbins et al.
patent: 2664938 (1954-01-01), Torr
patent: 3097986 (1963-07-01), Kaver
patent: 3099582 (1963-07-01), Ongstad et al.
patent: 3135430 (1964-06-01), Caldwell
patent: 3166458 (1965-01-01), Chinn et al.
LandOfFree
Apparatus for sealing lap joints of fusible roofing sheets does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for sealing lap joints of fusible roofing sheets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for sealing lap joints of fusible roofing sheets will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2156991