CA2211059C - Prise de plancher resistant au feu - Google Patents
Prise de plancher resistant au feu Download PDFInfo
- Publication number
- CA2211059C CA2211059C CA 2211059 CA2211059A CA2211059C CA 2211059 C CA2211059 C CA 2211059C CA 2211059 CA2211059 CA 2211059 CA 2211059 A CA2211059 A CA 2211059A CA 2211059 C CA2211059 C CA 2211059C
- Authority
- CA
- Canada
- Prior art keywords
- fire
- fitting
- floor
- retarding
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 63
- 230000000979 retarding effect Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000032683 aging Effects 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000006731 degradation reaction Methods 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000593 degrading effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003989 dielectric material Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
- H02G3/185—Floor outlets and access cups
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Fireproofing Substances (AREA)
- Installation Of Indoor Wiring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85040897A | 1997-05-02 | 1997-05-02 | |
| US08/850,408 | 1997-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2211059A1 CA2211059A1 (fr) | 1998-11-02 |
| CA2211059C true CA2211059C (fr) | 2005-11-15 |
Family
ID=25308033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2211059 Expired - Fee Related CA2211059C (fr) | 1997-05-02 | 1997-07-22 | Prise de plancher resistant au feu |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA2211059C (fr) |
| GB (1) | GB2325475B (fr) |
| MX (1) | MX9705634A (fr) |
| PL (1) | PL326058A1 (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864883A (en) * | 1973-04-10 | 1975-02-11 | Pittsburgh Corning Corp | Method and apparatus for closing a passageway |
-
1997
- 1997-07-22 CA CA 2211059 patent/CA2211059C/fr not_active Expired - Fee Related
- 1997-07-25 MX MX9705634A patent/MX9705634A/es unknown
-
1998
- 1998-04-27 GB GB9808955A patent/GB2325475B/en not_active Expired - Fee Related
- 1998-04-29 PL PL32605898A patent/PL326058A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2325475B (en) | 2001-07-11 |
| MX9705634A (es) | 1998-11-29 |
| GB9808955D0 (en) | 1998-06-24 |
| CA2211059A1 (fr) | 1998-11-02 |
| PL326058A1 (en) | 1998-11-09 |
| GB2325475A (en) | 1998-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |