Claims
- 1. An acoustic door assembly comprising:an insulated, acoustic door having a predetermined length; a frame oriented proximate said insulated, acoustic door to define a longitudinal hinge axis therebetween; and a cam-lift hinge oriented alone said longitudinal hinge axis, wherein said cam-lift hinge is continuous and substantially equivalent in length to said predetermined length of said insulated, acoustic door, and wherein said cam-lift hinge includes a first portion having a plurality of first portion barrels, each of said first portion barrels having a first ramped end and a second ramped end, said cam-lift hinge further including a second portion having a plurality of second portion barrels, each of said second portion barrels having a first ramped end and a second ramped end, respective first and second ramped ends of said first and second portion barrels matingly engaging transverse said longitudinal axis and said first portion barrels and said second portion barrels interleaved with one another to present a substantially continuous hinge along the length of said longitudinal hinge axis.
- 2. The assembly of claim 1, wherein said frame includes a dual-magnetic seal.
- 3. The assembly of claim 2, wherein said hinge is external to said dual-magnetic seal.
- 4. The assembly of claim 1, wherein said insulated, acoustic door includes a fluoropolymer fabric-coated sweep seal.
- 5. The assembly of claim 4, wherein said cam-lift hinge raises said sweep seal off a floor upon opening of said insulated, acoustic door.
- 6. The assembly of claim 1, wherein said insulated, acoustic door includes a window.
- 7. An acoustic door assembly, comprising:insulating means for providing sound absorption; sealing means for sealing against said insulating means; and cam-lift pivoting means for continuously joining said insulating means and said sealing means along a substantially entire length of said insulating means and allowing said insulating means to pivot relative said sealing means said cam-lift pivoting means including a first portion having a plurality of first portion barrels, each of said first portion barrels having a first ramped end and a second ramped end, said cam-lift hinge further including a second portion having a plurality of second portion barrels, each of said second portion barrels having a first ramped end and a second ramped end, respective first and second ramped ends of said first and second portion barrels matingly engaging transverse said longitudinal axis and said first portion barrels and said second portion barrels interleaved with one another to present a substantially continuous hinge along the length of said longitudinal hinge axis.
- 8. The assembly of claim 7, wherein said sealing means includes a dual-magnetic sealing means for establishing a magnetic seal between said sealing means and said insulating means.
- 9. The assembly of claim 8, wherein said cam-lift pivoting means is positioned external to said dual-magnetic sealing means.
- 10. The assembly of claim 7, wherein said insulating means includes a sweep means for sealing said insulating means to a threshold and wherein said sweep means includes a fluoropolymer fabric coating.
- 11. The assembly of claim 10, wherein said cam-lift pivoting means for raising sweep means off of a floor upon an opening of said insulating means.
- 12. The assembly of claim 7, wherein said insulating means includes a viewing means for seeing through said insulating means.
- 13. A method of constructing an acoustic door assembly including the steps of:erecting a frame; and securing an insulated, acoustic door having a predetermined length to said frame through the use of a continuous, cam-lift hinge having a length substantially equivalent to said predetermined length, wherein said continuous, cam-lift hinge is secured to said insulated, acoustic door along substantially the full length of said predetermined length, said cam-lift hinge including a first portion having a plurality of first portion barrels, each of said first portion barrels having a first ramped end and a second ramped end, said cam-lift hinge further including a second portion having a plurality of second portion barrels, each of said second portion barrels having a first ramped end and a second ramped end, respective first and second ramped ends of said first and second portion barrels matingly engaging transverse said longitudinal axis and said first portion barrels and said second portion barrels interleaved with one another to present a substantially continuous hinge along the length of said longitudinal hinge axis.
- 14. The method of claim 13, wherein said step of erecting said frame comprises joining a first portion of said frame to a second portion of said frame.
- 15. The method of claim 13, further comprising the step of securing a dual-magnetic seal to said frame.
- 16. The method of claim 15, wherein said hinge is external to said dual-magnetic seal.
- 17. The method of claim 13, further comprising the step of providing said insulated, acoustic door with a fluoropolymer-fabric coated sweep seal.
- 18. The method of claim 13, further comprising the step of providing said insulated, acoustic door with a viewing window.
CLAIM TO PRIORITY
The present application is a continuation of U.S. patent application Ser. No. 09/545,539, filed Apr. 7, 2000 now U.S. Pat. No. 6,520,288, and entitled “ACOUSTIC DOOR ASSEMBLY.” The identified patent application is hereby incorporated by reference in its entirety.
US Referenced Citations (14)
Continuations (1)
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Number |
Date |
Country |
Parent |
09/545539 |
Apr 2000 |
US |
Child |
10/281063 |
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US |