Abstract: A hand operated piston displacement-type pump having a one-piece valve body retaining a removable cylinder and discharge tube, for dispensing prescribed portions of complex fluids, such as food products or liquids with suspended solids, at a desired point outside of a storage container. Valve ball control of the flow of the product is obtained with the combination of the precision channels in the valve body and in the bottom of the cylinder and discharge tube. The valve body includes structure necessary for seal and connection to allow the cylinder and discharge tube to be removed, without tools, for cleaning.

Abstract: The invention relates to a composition and method for setting and grouting tile on various substrates characterized by quick setting times and excellent chemical and physical properties.

Abstract: A solventless, cross-linked adhesive bonding composition composed of a resin base portion comprised of an epoxy resinous material containing terminal epoxy groups and being essentially free from units derived from vegetable oils and aliphatic ethers, and a filled hardener portion containing a mixture of a modified polyamine and polyamido-amine.

Abstract: Curable resin compositions comprising a blend of an epoxy resin, a polyurethane resin which comprises the reaction product of (A) a polyisocyanate, (B) a polyester resin and (C) a dihydric alcohol, and a standard epoxy resin curing agent. These resinous compositions, when cured, retain excellent resilience and exhibit outstanding adhesion. They are especially useful for bonding vinyl materials.