Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With testing – measuring – and/or indicating means
Patent
1974-12-10
1977-04-05
Van Horn, Charles E.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With testing, measuring, and/or indicating means
52126, 52731, 156510, 156517, 156556, 156578, 156598, B32B 3112, G01B 514
Patent
active
040160246
ABSTRACT:
A machine of introducing sound-insulating members of a resilient material at predetermined places in concrete beams formed by a lower concrete element, preferably coffer-shaped, and an upper concrete element in the form of a slab. The machine comprises means to raise the upper element from the lower element so as to form therebetween a gap intended to receive the sound-insulating members, means to sense the vertical dimensions of said gap, means to cut off a piece of insulating material the vertical dimensions of which agree with those of the gap, means to apply an adhesive to said member, and means to position said member in the gap in the predetermined position. The invention ensures that the total thickness of concrete beams including such a sound-insulating layer is equal for all beams thus composed irrespective of the individual thickness of the discrete concrete elements. Within the principles of the present invention the machine may operate in a fully automated way or be designed as a manually operated machine.
REFERENCES:
patent: 3274662 (1966-09-01), Jackman et al.
patent: 3278158 (1966-10-01), Saldana
patent: 3327997 (1967-06-01), Zenke
patent: 3531354 (1970-09-01), Hetzinger et al.
Nilcon Engineering AB
Van Horn Charles E.
Wityshyn M. G.
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