Weldable Metal Patents (Class 411/376)
  • Patent number: 9249819
    Abstract: A rivet sealing washer that includes a washer body with an outer surface and an inner surface and a rivet aperture. Additionally, the rivet washer includes a membrane with at least one raised high pressure point skirt or rib and at least one recessed trough that provides a continuous seal over the outer surface of the washer body, the rivet body, and the mandrel head, and is sealably and continuously connected to the perimeter of the washer body and optionally a circumferential portion of the outer surface.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: February 2, 2016
    Inventors: Ronald Orlando, John P. Sanroma
  • Patent number: 8485910
    Abstract: A fastener includes a t-nut having a barrel and a flange. The flange includes an opening which leads to a threaded barrel. The threaded barrel extends from the opening in the flange to a distal end portion thereof. An end cap has an annular recess on a first side thereof and has a raised annular ridge on a second side thereof. The raised annular ridge of the end cap is affixed to the flange of the t-nut by welding the end cap to the flange. Dirt, water and moisture cannot enter the barrel because the end cap is sealed to the flange. Additionally, the barrel may be relatively short as it is fully threaded prior to the affixation of the end cap to the flange.
    Type: Grant
    Filed: December 7, 2008
    Date of Patent: July 16, 2013
    Assignee: Stafast Products, Inc.
    Inventor: Stephen Selle
  • Patent number: 7195436
    Abstract: An inset panel fastener anchors into honeycomb substrates employed in the aircraft industry. The inset panel fastener provides significantly increased load carrying capabilities with a simple inexpensive construction. The inset panel fastener includes a plastic casing and a central floating fastener element. The casing includes a body, disk and cap. The body is generally barrel shaped including a central chamber for holding the fastener element which is preferably a female fastener. The disk radially projects from the top of the body and includes a fill hole and vent hole. Meanwhile, the cap engages and covers the bottom of the barrel shaped body. The cap is affixed in place using a weld, such as a sonic weld.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: March 27, 2007
    Assignee: NMC Group, Inc.
    Inventor: Douglas Stephen
  • Patent number: 6827539
    Abstract: A decorative fastener assembly including a nut insert and a decorative cap. The cap includes a flatted portion sleeved over a flatted portion of the nut insert and further includes a flange portion proximate its open lower end. An O-ring seal is compressed between the flange of the cap and the circular enlargement of the nut insert to preclude the entry of moisture between the cap and the nut insert. A top end wall portion of the cap is welded to an annular weld projection on the top end of the nut insert in surrounding relation to the central bore of the nut insert. As the weld projection is melted to perform the welding operation, the cap moves further downwardly on the nut insert to further compress the O-ring seal between the cap flange and the circular enlargement of the nut insert. The cap flange portion proximate its open lower end is then crimped over a circular enlargement of the nut insert.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: December 7, 2004
    Assignee: HTG Corp., Inc.
    Inventors: Steven D. Somers, Robert A. Lucius
  • Patent number: 6186719
    Abstract: An improvement in the structure of a capped lock nut includes a nut body made of metal and formed with a shoulder extending upwardly from a top of the nut body and then inwardly to form a flange thereby providing an annular recess between the flange and an upper thread of internal threads of the nut body; a nylon packing ring snugly-fitted within the nut body; and a cap being a hemispherical shell member having an outer diameter which is just equal to an outer diameter of the shoulder of the nut body, whereby the cap can be easily welded to the nut body without causing damage to the nylon packing ring thus strengthening the engagement therebetween and increasing the production rate.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: February 13, 2001
    Inventor: Ming-Chung Chou
  • Patent number: 5676511
    Abstract: In a screw securing device for a screw (1) by means of which a first component (2a) and a second component (2b) are clamped together, a bushing (5a, 5b), includes a cylinder (5a) and a base (5b) which contains a bore, the bushing being arranged in a first bore (3a) of the first component (2a). The first bore (3a) opens into a smaller, second bore (3b) of the first component (2a), and said second bore (3b) is provided with a left-handed thread (8) in which there is screwed a tubular extension (5c) which is arranged coaxially with the bore in the base (5b). The screw (1) is screwed, through the bushing (5a, 5b) and the tubular extension (5c), into the second component (2b) by means of its right-handed thread (7). A cap (6a), having an insert (6b) which is connected to the screw head in a positively locking manner, is fastened on the bushing (5a, 5b) by a welding bead (4).
    Type: Grant
    Filed: September 5, 1996
    Date of Patent: October 14, 1997
    Assignee: Asea Brown Boveri AG
    Inventor: Pierre Meylan
  • Patent number: 4955773
    Abstract: A decorative capped wheel nut for holding a wheel on a motor vehicle where the capped wheel nut is exposed to view and to the enviroment. The nut has first and second ends, the first end to engage the wheel of the automobile, and a circumferential edge intermediate the first and second ends. The cap includes a side section to cover the sides of the nut insert and a top section, joined to the side section, to cover the second end of the nut insert. The opposite end of the side section terminates in a free edge, flare or flange which contacts the circumferential edge of the nut insert. The cap and nut inset are welded together at the contact between the circumferential edge of the nut insert and the free edge of the cap.
    Type: Grant
    Filed: March 31, 1989
    Date of Patent: September 11, 1990
    Assignee: Key Manufacturing Group, Inc.
    Inventor: John A. Toth
  • Patent number: 4850776
    Abstract: A decorative capped wheel nut for holding a wheel on a motor vehicle where the capped wheel nut is exposed to view and to the environment. The nut has first and second ends, the first end to engage the wheel of the automobile, and a circumferential edge intermediate the first and second ends. The cap includes a side section to cover the sides of the nut insert and a top section, joined to the side section, to cover the second end of the nut insert. The opposite end of the side section terminates in a free edge, flare or flange which contacts the circumferential edge of the nut insert. The cap and nut insert are welded together at the contact between the circumferential edge of the nut insert and the free edge of the cap.
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: July 25, 1989
    Assignee: Key Manufacturing Group, Inc.
    Inventor: John A. Toth
  • Patent number: 4775272
    Abstract: A decorative capped wheel nut for holding a wheel on a motor vehicle where the capped wheel nut is exposed to view and to the environment. The nut has first and second ends, the first end to engage the wheel of the automobile, and a circumferential edge intermediate the first and second ends. The cap includes a side section to cover the sides of the nut insert and a top section, joined to the side section, to cover the second end of the nut insert. The opposite end of the side section terminates in a free edge, flare or flange which contacts the circumferential edge of the nut insert. The cap and nut insert are welded together at the contact between the circumferential edge of the nut insert and the free edge of the cap.
    Type: Grant
    Filed: March 12, 1987
    Date of Patent: October 4, 1988
    Assignee: Key Manufacturing Group, Inc.
    Inventor: John A. Toth
  • Patent number: 4669937
    Abstract: The disclosure relates to a wheel nut comprising a nut body having conventional wrenching flats that are sheathed in part by a stainless steel sheet metal cap. The cap covers one end of the nut body and extends down the wrenching flats thereof. The nut is provided with a plurality of axially extending weld nibs of unique configuration which permit the stainless steel cap to be welded to the nut body by conventional resistance welding techniques.
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: June 2, 1987
    Assignee: Microdot Inc.
    Inventor: Sidney H. Feldman