Abstract: The present invention relates to the field of foamable compositions having an ethylene-based co-polymer containing a carbon monoxide co-monomer.

Abstract: Disclosed is a golf ball comprising a cover prepared from an ionomer composition comprising a high acid ionomer comprising about 15 to about 30 weight % of copolymerized units of a C3-8 ?,?-ethylenically unsaturated carboxylic acid and about 3 to about 13 weight % of copolymerized units of vinyl acetate, alkyl acrylate or alkyl methacrylate.

Abstract: Disclosed is a golf ball comprising a cover prepared from an ionomer composition comprising a high acid ionomer comprising about 15 to about 30 weight % of copolymerized units of a C3-8 ?,?-ethylenically unsaturated carboxylic acid and about 3 to about 13 weight % of copolymerized units of vinyl acetate, alkyl acrylate or alkyl methacrylate.

Abstract: A coupler for a low pressure piping system has a hollow metal tube terminating in a pair of end portions defining open ends for slidably receiving and joining together sections of other metal tubes in a substantially air tight relationship. Slots are formed in at least one of the end portions to aid in the crimping of the hollow metal tube by an annular clamp. A radial flange is formed adjacent the end portion and receives an annular seal therein. A stop for limiting the insertion of a tube section into the end of the hollow metal tube is formed on the inside of the coupler adjacent the radial flange opposite the slots. The annular clamp encircles the slots and is tightened to clamp the end portions to form metal to metal contact between the metal tubes and to form a seal between the annular seal and both metal tubes.

Abstract: A coupler for a low pressure piping system has a hollow metal tube terminating in a pair of end portions defining open ends for slidably receiving and joining together sections of other metal tubes in a substantially air tight relationship. Slots are formed in at least one of the end portions to aid in the crimping of the hollow metal tube by an annular clamp. A radial flange is formed adjacent the end portion and receives an annular seal therein. A stop for limiting the insertion of a tube section into the end of the hollow metal tube is formed on the inside of the coupler adjacent the radial flange opposite the slots. The annular clamp encircles the slots and is tightened to clamp the end portions to form metal to metal contact between the metal tubes and to form a seal between the annular seal and both metal tubes.

Abstract: A coupling for coupling a pair of axially aligned adjacent pipes. The coupling including a substantially cylindrical sleeve having an inner surface including a recess therein where the cylindrical sleeve has a first end area and a second end area. The second end area includes a tab extending therefrom that is selectively alignable and insertable within the recess. A liner may be positioned along the inner surface of the sleeve.