Fitting
AssigneeKeelglen, Ltd.
InventorJohn C. Jackman
Life of this patent
Estimating the term…
Abstract
A fitting for connecting elongate elements, such as tubing, comprises a body 1 and legs 2a and 2b which fit into tubes A and B. The legs 2a and 2b are provided with recesses 4 for receiving bonding inserts 5 which contain bonding medium, for example, solder 6. The inserts 5 are of a material compatible with materials of the tubs A and B. When heat is applied to the external surface of the tubes A and B, in the region of the legs 2a, 2b, the solder 6 melts and bonds the inserts 5 to the tubes A and B.
Claims9
A connecting device for connection to at least one elongate element to form a structure comprising:
- at least one connector member having a portion sized to engage with said elongate element said portion having at least one recess in a surface for mating with a surface on said elongate element;
- and a bonding insert mechanically fixable in said recess and proportioned to be held in said recess by said mating surface of said elongate member;
- said bonding insert including a base made of material compatible with the material of said elongate element, and an upper layer of a bonding medium disposed on said base;
- whereby upon application of heat to said portion of said connector member and elongate element, the bonding medium bonds the base of said bonding insert to the surface of said elongate element.
A connecting device for connection to at least one elongate element to form a structure, said device comprising a body of a material which differs from the material of the elongate element and a connector member sized to engage with said elongate element;
- said connector member having a recess;
- and a welding insert fixable in said recess, said welding insert being made of a material compatible with the material of said elongate element and being weldable thereto by fusion welding.
A connecting device for connection to at least a first elongate element and a second elongate element to form a structure comprising:
- a first connector member having a portion sized to engage with said first elongate element to be connected, said portion having at least one recess in a surface for mating with a surface on said first elongate element;
- and a bonding insert mechanically fixable in said recess and proportioned to be held in said recess by said mating surface of said first elongate member;
- said bonding insert including a base made of material compatible with the material of said first elongate element, and an upper layer of bonding medium disposed on said base, whereby upon application of heat to said portion of said connector member and first elongate element, the bonding medium bonds the base of said bonding insert to the surface of said first elongate element;
- and a second connector member sized to engage with said second elongate element, said second connector member having a recess and a welding insert fixable in said recess, said welding insert being made of a material compatible with the material of said second elongate element and being weldable thereon.
Dependencies are inferred from the claim text.