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公开(公告)号:US3189919A
公开(公告)日:1965-06-22
申请号:US32832263
申请日:1963-12-05
申请人: GEORGE FROST COMPANY
发明人: KENNETH CHASE
IPC分类号: A41D13/06
CPC分类号: A41D13/065 , A41D13/0568
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公开(公告)号:US2039884A
公开(公告)日:1936-05-05
申请号:US3777335
申请日:1935-08-24
申请人: GEORGE FROST COMPANY
发明人: KENNETH CHASE
IPC分类号: A41F3/00
CPC分类号: A41F3/00 , Y10T24/3403 , Y10T24/4764
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公开(公告)号:US1424294A
公开(公告)日:1922-08-01
申请号:US56000722
申请日:1922-05-11
申请人: GEORGE FROST SYDNEY
发明人: GEORGE FROST SYDNEY
IPC分类号: H04L15/22
CPC分类号: H04L15/22
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公开(公告)号:US1138554A
公开(公告)日:1915-05-04
申请号:US1914858229
申请日:1914-08-24
申请人: GEORGE FROST COMPANY
发明人: GLIDDEN GEORGE B
CPC分类号: A41F11/16
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公开(公告)号:US843627A
公开(公告)日:1907-02-12
申请号:US1906346042
申请日:1906-12-03
申请人: GEORGE FROST COMPANY
发明人: PHELPS GEORGE H
CPC分类号: A41F11/16
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公开(公告)号:US20060182915A1
公开(公告)日:2006-08-17
申请号:US11057277
申请日:2005-02-11
申请人: George Frost , John Brady , Brandon Cordts
发明人: George Frost , John Brady , Brandon Cordts
IPC分类号: B29C47/00
CPC分类号: F24F13/0263 , B32B1/00 , B32B1/08 , B32B5/00 , B32B5/02 , B32B5/022 , B32B5/04 , B32B5/06 , B32B5/14 , B32B5/16 , B32B5/22 , B32B5/24 , B32B5/26 , B32B5/30 , B32B7/00 , B32B7/02 , B32B9/00 , B32B19/00 , B32B19/04 , B32B19/06 , B32B2250/20 , B32B2250/42 , B32B2260/023 , B32B2260/04 , B32B2262/00 , B32B2262/10 , B32B2262/101 , B32B2262/105 , B32B2264/00 , B32B2264/10 , B32B2264/102 , B32B2264/108 , B32B2264/12 , B32B2307/30 , B32B2307/304 , B32B2307/306 , B32B2307/3065 , B32B2419/00 , F16L57/04 , F16L59/029 , F16L59/145 , Y10T428/1314 , Y10T428/1334 , Y10T428/1338 , Y10T428/1345 , Y10T428/139
摘要: An article for fire protecting a duct includes a first layer of a first material including a noncombustible fibrous material and a second layer of a second material including an intumescent material. The first layer is adjacent the second layer. The article is non-self-supporting and has an initial thickness of less than about three inches when in a first application condition, and an expanded thickness when in a second heated condition. The expanded thickness is greater than the initial thickness. At the expanded thickness, the article meets Section 5.5 of AC101 Acceptance Criteria for Grease Duct Enclosure Assemblies, as specified in April 2001 by the International Council of Building Officials (ICBO-ES).
摘要翻译: 用于防火管道的物品包括包含不可燃纤维材料的第一材料的第一层和包括膨胀材料的第二材料的第二层。 第一层与第二层相邻。 该制品是非自支撑的,并且在第一施加条件下具有小于约三英寸的初始厚度,并且在第二加热条件下具有扩大的厚度。 膨胀的厚度大于初始厚度。 根据国际建筑官员理事会(ICBO-ES)2001年4月的规定,该物品的扩展厚度符合AC101“油管道外壳大会验收标准”5.5节。
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公开(公告)号:US1818472A
公开(公告)日:1931-08-11
申请号:US50062030
申请日:1930-12-06
申请人: GEORGE FROST COMPANY
发明人: GLIDDEN GEORGE B
IPC分类号: A41F11/16
CPC分类号: A41F11/16
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公开(公告)号:US696842A
公开(公告)日:1902-04-01
申请号:US1900039995
申请日:1900-12-15
申请人: GEORGE FROST COMPANY
发明人: PHELPS GEORGE H
CPC分类号: A41F11/16
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公开(公告)号:US3551911A
公开(公告)日:1971-01-05
申请号:US3551911D
申请日:1969-02-04
申请人: GEORGE FROST CO
发明人: HOLDEN DAVID J
CPC分类号: A42B3/00
摘要: A PROTECTIVE HELMET IS MADE FROM AN UNITARY PIECE OF FLEXIBLE SLAB MATERIAL, SUCH AS VINYL FOAM. A SUBSTANTIALLY CRUCIFORM BLANK HAS A CENTRAL PART, FRONT AND REAR PORTIONS, AND TWO SIDE PORTIONS. THE BLANK IS FORMED INTO HEAD-ENCOMPASSING SHAPE, AND THE EDGES OF THE BLANK PORTIONS ARE JOINED IN PAIRS IN EDGE ABUTTING RELATION, AS BY GLUING, AND A FLEXIBLE COATING IS APPLIED TO THE SURFACES OF THE SHAPED HELMET. A FASTENER ASSEMBLY COOPERABLE WITH A FASTENER ON A CHIN STRAP IS ATTACHED TO THE HELMET PROPER.
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