Prefabricated glazing gasket

• US 4,835,927 A
• Filed: 02/19/1987
• Issued: 06/06/1989
• Est. Priority Date: 02/19/1987
• Status: Expired due to Term

• Current Assignee: Griffith Rubber Mills
• Original Assignee: The Standard Products Company (Goodyear Tire & Rubber Company)
• Inventors: Michlovic, John J.
• Primary Examiner(s): Scherbel, David A.
• Assistant Examiner(s): CHILCOT, RICHARD E
• Application Number:
  US07/016,751
• Time in Patent Office: 838 Days
• Field of Search: 52/208, 52/397-403, 52/202, 52/203, 52/171, 52/172, 52/213, 52/215, 52/211, 52/488, 52/489, 52/468, 52/815, 52/821, 52/823, 52/825, 52/826
• US Class Current: 52/204.597
• CPC Class Codes: E06B 2003/622 using nails or the like
• CPC Class Codes: E06B 2003/6223 with protruding parts anchored in grooves
• CPC Class Codes: E06B 2003/6226 with locking strips
• CPC Class Codes: E06B 2003/6229 with grooves anchoring the cleat on a rim
• CPC Class Codes: E06B 2003/6252 wedge-shaped
• CPC Class Codes: E06B 3/6205 having on at least one lateral side no backing from a separate rigid glazing bead or other stiff part of the window frame

Abstract

A glazing system with an elastomeric glazing gasket, preferably of the lockstrip type, which has sealing wings and is prefabricated to continuously extend around the perimeter of a window opening. The system also includes means for mounting the gasket with the sealing wings in contact with the perimeter of the window opening.

Claims

1. A glazing system comprising:

a window opening having a perimeter surface;

a prefabricated gasket continuously extending around the perimeter surface of said window opening;

said gasket having a lite-receiving channel and sealing wings abutting said perimeter surface;

nonembedded means for mounting said gasket secured on or above said perimeter surface such that said nonembedded means is covered by said gasket and said sealing wings are in sealing relationship against said window perimeter surface; and

means for fastening said mounting means to said perimeter surface.

2. A glazing system as in claim 1, wherein said means for mounting said gasket comprises a receiver having a channel, said receiver attached to said perimeter surface, and a mounting spline on said gasket adapted to be retained in said receiver.

3. A glazing system as in claim 2 wherein said receiver has a serrated surface portion.

4. A glazing system as in claim 3 wherein said lite-receiving channel is defined by a pair of side walls and a web portion and one of said side walls has a groove to receive a lock strip therein.

5. A glazing system as in claim 4 wherein said wings have a plurality of sealing ribs.

6. A glazing system as in claim 1 wherein said system includes a load distributing member in said lite-receiving channel.

7. A glazing system as in claim 6 wherein said system includes a receiver and wherein both said receiver and said load distributing member are U-shaped in cross-section with a plurality of fasteners attaching one to the other.

8. A glazing system as in claim 1 wherein said system includes a load distributing member positioned in said lite-receiving channel.

9. A glazing system as in claim 8 wherein said system is secured to said perimeter surface by a plurality of fastening elements extending through said load distributing member and said gasket into said perimeter surface.

10. A glazing system as in claim 1 wherein the mounting means comprises a multi-legged channel.

11. A glazing system as in claim 1 wherein said gasket is comprised of synthetic rubber.

12. A glazing system as in claim 11 wherein said receiver has a plurality of channels and said gasket has gasket portions extending into each said channel.

13. A glazing system continuously extending around a window opening, said window opening including a perimeter surface and an interior side and an exterior side to sealably receive and retain a lite therein, said system comprising:

a nonembedded receiver adapted to be secured on or above the perimeter surface of said window opening, said receiver having a generally U-shaped channel open towards said window opening interior;

means for fastening said receiver to said perimeter surface;

an elastomeric gasket, said gasket having a lite-receiving channel open towards said window opening interior, a mounting spline and a pair of sealing wings, one of said pair of sealing wings being located on an interior side of said spline, the other of said pair being located on an exterior side of said spline;

said spline and said U-shaped channel being sized so that said spline tightly fits into said channel to retain said gasket about said perimeter surface and maintain said pair of sealing wings in sealing relationship against said perimeter surface.

14. A glazing system as in claim 13 wherein said receiver has, in cross-section, a central channel and two side channels.

15. A glazing system as in claim 14 wherein said receiver is fastened to said perimeter by fasteners extending through said side channels.

16. A glazing system as in claim 13 wherein said lite-receiving channel is, in cross-section, positioned asymmetrically with respect to said receiver.

17. A glazing system as in claim 13 wherein said gasket is comprised of synthetic rubber.

18. A glazing system as in claim 13, wherein said receiver has, in cross-section, two channels.

21. A glazing system as in claim 18, wherein said two U-shaped portions defining two channels and said gasket has portions extending into each of said two channels, said sealing wings abutting against said perimeter surface.

19. A glazing system continuously extending about a window opening in a wall having an inside and an outside, said window opening having a perimeter surface, said system comprising:

an elongated nonembedded receiver extending on or above said perimeter surface, said receiver having, in cross-section, a U-shaped portion defining a channel opening away from said perimeter surface;

means for fastening said receiver to said perimeter surface; and

an elongated elastomeric gasket coextending with said receiver about said perimeter surface, said gasket having two sides, a lite-receiving channel, a spline tightly fitting in said channel of said receiver, an inside sealing wing on the side of said gasket towards said inside of said wall and an outside sealing wing on the side of said gasket towards said outside of said wall, said sealing wings in a sealing relationship against said perimeter surface.

20. A glazing system as in claim 19 wherein said receiver has three U-shaped portions defining three channels and said gasket has portions extending into each of said three channels, said sealing wings abutting against said perimeter surface.

22. A securing system comprising:

a prefabricated gasket continuously extending around a perimeter surface of an opening, said gasket having a receiving channel and sealing wings abutting said perimeter surface;

nonembedded means for mounting said gasket, said gasket mounting means adapted to be mounted on or above said perimeter surface such that said nomembedded means is covered by said gasket and said sealing wings are in a sealing relationship against said perimeter surface; and

means for fastening said mounting means to said perimeter surface.

23. A securing system comprising:

a gasket adapted to be positioned on a surface about an opening, said gasket including a channel for receiving a panel member and sealing wings for sealing the gasket against the surface of the opening;

nonembedded means for securing said gasket to the surface of the opening, said means for securing positioned on or a desired distance above the surface of the opening such that said nonembedded means is covered by said gasket and said sealing wings are in a sealing relationship with the surface of the opening; and

means for fastening said mounting means to the surface of the opening.