GB1500913A – Fire barrier devices
– Google Patents
GB1500913A – Fire barrier devices
– Google Patents
Fire barrier devices
Info
Publication number
GB1500913A
GB1500913A
GB1886775A
GB1886775A
GB1500913A
GB 1500913 A
GB1500913 A
GB 1500913A
GB 1886775 A
GB1886775 A
GB 1886775A
GB 1886775 A
GB1886775 A
GB 1886775A
GB 1500913 A
GB1500913 A
GB 1500913A
Authority
GB
United Kingdom
Prior art keywords
grid
fire barrier
members
shows
frame
Prior art date
1975-05-06
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
Application number
GB1886775A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dufaylite Developments Ltd
Original Assignee
Dufaylite Developments Ltd
Priority date (The priority date 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 date listed.)
1975-05-06
Filing date
1975-05-06
Publication date
1978-02-15
1975-05-06
Application filed by Dufaylite Developments Ltd
filed
Critical
Dufaylite Developments Ltd
1975-05-06
Priority to GB1886775A
priority
Critical
patent/GB1500913A/en
1978-02-15
Publication of GB1500913A
publication
Critical
patent/GB1500913A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A62—LIFE-SAVING; FIRE-FIGHTING
A62C—FIRE-FIGHTING
A62C2/00—Fire prevention or containment
A62C2/06—Physical fire-barriers
Abstract
1500913 Fire barrier DUFAYLITE DEVELOPMENTS Ltd 6 May 1975 [13 Feb 1974] 18867/75 Divided out of 1500912 Heading A5A A fire barrier device comprises a grid 3 of structural cellular material having cells extending through the thickness thereof, the walls of the cells being coated with an intumescent material, a frame 2 surrounding the grid, and reinforcing metallic mesh members 5 situated one on each face of the grid 3 so that the grid is sandwiched therebetween. As shown in Fig. 5, the members 5 are secured together by twisted wires 6. Fig. 8 shows the device having a wooden frame formed by members 81..84, and a mesh formed by wires 87, 88. Parent Specification is referred to and shows a fire barrier device in which the grid is provided with a metal frame having a channel form.
GB1886775A
1975-05-06
1975-05-06
Fire barrier devices
Expired
GB1500913A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB1886775A
GB1500913A
(en)
1975-05-06
1975-05-06
Fire barrier devices
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB1886775A
GB1500913A
(en)
1975-05-06
1975-05-06
Fire barrier devices
Publications (1)
Publication Number
Publication Date
GB1500913A
true
GB1500913A
(en)
1978-02-15
Family
ID=10119788
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1886775A
Expired
GB1500913A
(en)
1975-05-06
1975-05-06
Fire barrier devices
Country Status (1)
Country
Link
GB
(1)
GB1500913A
(en)
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2159051A
(en)
*
1981-07-23
1985-11-27
Dixon International Ltd
Panel device for a ventilation opening
GB2186794A
(en)
*
1986-02-20
1987-08-26
Laidlaw Thomson Group Plc
Article of ironmongery
WO1994002208A1
(en)
*
1992-07-23
1994-02-03
Environmental Seals Limited
Improvements in or relating to fire barriers
US5415233A
(en)
*
1992-06-30
1995-05-16
Chem-Mech
Flame arrestor apparatus
US5957211A
(en)
*
1994-10-24
1999-09-28
Geuken; Stefan
Shut-off device for ducts and the like
US6699035B2
(en)
2001-09-06
2004-03-02
Enardo, Inc.
Detonation flame arrestor including a spiral wound wedge wire screen for gases having a low MESG
US7191845B2
(en)
2002-10-15
2007-03-20
Ronald J Loar
Self-closing vent
US7413024B1
(en)
2002-10-15
2008-08-19
Vulcan Fire Technologies, Inc.
Self-closing vent assembly
WO2010140893A1
(en)
*
2009-06-02
2010-12-09
Securo As
Method for fire blocking in a ventilation device and a fireblocking ventilation device
WO2018174720A1
(en)
2017-03-20
2018-09-27
Scuti As
Firestop device
1975
1975-05-06
GB
GB1886775A
patent/GB1500913A/en
not_active
Expired
Cited By (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2159051A
(en)
*
1981-07-23
1985-11-27
Dixon International Ltd
Panel device for a ventilation opening
GB2186794A
(en)
*
1986-02-20
1987-08-26
Laidlaw Thomson Group Plc
Article of ironmongery
GB2186794B
(en)
*
1986-02-20
1990-05-02
Laidlaw Thomson Group Plc
Ironmongery
US5415233A
(en)
*
1992-06-30
1995-05-16
Chem-Mech
Flame arrestor apparatus
WO1994002208A1
(en)
*
1992-07-23
1994-02-03
Environmental Seals Limited
Improvements in or relating to fire barriers
US5957211A
(en)
*
1994-10-24
1999-09-28
Geuken; Stefan
Shut-off device for ducts and the like
US6699035B2
(en)
2001-09-06
2004-03-02
Enardo, Inc.
Detonation flame arrestor including a spiral wound wedge wire screen for gases having a low MESG
US7191845B2
(en)
2002-10-15
2007-03-20
Ronald J Loar
Self-closing vent
US7413024B1
(en)
2002-10-15
2008-08-19
Vulcan Fire Technologies, Inc.
Self-closing vent assembly
WO2010140893A1
(en)
*
2009-06-02
2010-12-09
Securo As
Method for fire blocking in a ventilation device and a fireblocking ventilation device
WO2018174720A1
(en)
2017-03-20
2018-09-27
Scuti As
Firestop device
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Legal Events
Date
Code
Title
Description
1978-06-28
PS
Patent sealed
1995-01-04
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19940506
