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公开(公告)号:CA2700619A1
公开(公告)日:2009-07-09
申请号:CA2700619
申请日:2008-09-23
Applicant: SAINT GOBAIN CERAMICS
Inventor: HAMEL SCOTT M
Abstract: New heating systems are provided that include a mating block element that reliably encases a resistive igniter element Preferred igniter systems can prevent undesired moisture and other materials from contacting electrical lead portions of the igniter element The igniter may be encased in metal and/or ceramic, which may serve as an electpcal ground
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公开(公告)号:DK1153246T3
公开(公告)日:2003-08-25
申请号:DK00908586
申请日:2000-02-10
Applicant: SAINT GOBAIN CERAMICS
Inventor: COOPER JOHN , NAGY BELA , SHUM DAVID , KOCHAN BRIAN S , HAMEL SCOTT M
IPC: F23Q7/22
Abstract: An electrical connection for a ceramic hot surface element in which the ends of the hot surface element are essentially interference fit within a pair of metallic termination sleeves, and electrical connection to the hot surface element is provided by an active metal braze which is directly chemically bonded to the metallic termination.
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公开(公告)号:CA2456768A1
公开(公告)日:2003-02-27
申请号:CA2456768
申请日:2002-08-17
Applicant: SAINT GOBAIN CERAMICS
Inventor: HAMEL SCOTT M , PIETRAS JOHN D
Abstract: Robust ceramic igniters include an improved sealing system which can significantly enhance operational life of the igniter. Preferred igniters comprise a conductive cold zone (14a, 14b) and hot zone (12) with higher resisitivity. A hermetic sealant material (100) covers one or more electrica l connections on each cold zone thereby avoiding igniter failure resulting fro m electrical shorts and/or undesired oxidation.
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公开(公告)号:GB2378748A
公开(公告)日:2003-02-19
申请号:GB0219724
申请日:2001-01-25
Applicant: SAINT GOBAIN CERAMICS
Inventor: WILLKENS CRAIG A , OLSON JAMES M , HAMEL SCOTT M
IPC: F23Q7/22
Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.
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公开(公告)号:TR200201850T2
公开(公告)日:2003-01-21
申请号:TR200201850
申请日:2001-01-25
Applicant: SAINT GOBAIN CERAMICS
Inventor: WILLKENS CRAIG A , OLSEN JAMES M , HAMEL SCOTT M
IPC: F23Q7/22
Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.
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公开(公告)号:BR0108005A
公开(公告)日:2002-10-29
申请号:BR0108005
申请日:2001-02-03
Applicant: SAINT GOBAIN CERAMICS
Inventor: HAMEL SCOTT M
Abstract: An igniter for use in industrial and domestic gas burning appliances is disclosed. One embodiment of the igniter includes an igniter element disposed on the longitudinal axis of a tubular shield. The shield includes at least one open slot formed therethrough for providing a passageway through which gas and air can flow, thereby forming one or more open spiral patterns in the tubular shield. Another embodiment of the igniter includes an igniter element disposed on the longitudinal axis of a spiral coil. Still another embodiment of the igniter includes an igniter element disposed on the longitudinal axis of a ceramic, cylindrical sleeve. The sleeve includes at least one hole formed therethrough for optimally exposing the igniter element to a gas flow. The tubular shield, the spiral coil, and the ceramic sleeve protect the igniter element from accidental damage or breakage, and allow an optimal flow of gas and air to the igniter element, thereby facilitating subsequent ignition of the gas.
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公开(公告)号:SE0202229L
公开(公告)日:2002-09-18
申请号:SE0202229
申请日:2002-07-16
Applicant: SAINT GOBAIN CERAMICS
Inventor: WILLKENS CRAIG A , OLSON JAMES M , HAMEL SCOTT M
IPC: F23Q7/22
Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.
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公开(公告)号:CA2566569C
公开(公告)日:2010-07-20
申请号:CA2566569
申请日:2005-05-24
Applicant: SAINT GOBAIN CERAMICS
Inventor: HAMEL SCOTT M , YU TAEHWAN , CASTRIOTTA LOUIS III , ECKALBAR JACK F JR
IPC: F23Q7/22
Abstract: Resistive igniter systems are provided that comprise a metal substrate with an associated resistive igniter element (26) in electrical connection through braze (24) applied to the metal substrate. Igniter systems of the invention can enable significantly simplified manufacturing as well as notably higher yield production of more robust igniters. In preferred systems, the braze material (24) is applied to the metal substrate prior to adjoining the igniter (26) and metal substrate, which can enable application of a relatively precise amount of braze in a defined area of the metal substrate.
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公开(公告)号:AU2005250825B2
公开(公告)日:2008-07-03
申请号:AU2005250825
申请日:2005-05-24
Applicant: SAINT GOBAIN CERAMICS & PLASTICS INC
Inventor: YU TAEHWAN , ECKALBAR JACK F JR , CASTRIOTTA LOUIS III , HAMEL SCOTT M
IPC: F23Q7/22
Abstract: Resistive igniter systems are provided that comprise a metal substrate with an associated resistive igniter element in electrical connection through braze applied to the metal substrate. Igniter systems of the invention can enable significantly simplified manufacturing as well as notably higher yield production of more robust igniters. In preferred systems, the braze material is applied to the metal substrate prior to adjoining the igniter and metal substrate, which can enable application of a relatively precise amount of braze in a defined area of the metal substrate.
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公开(公告)号:BRPI0510416A
公开(公告)日:2007-11-20
申请号:BRPI0510416
申请日:2005-05-24
Applicant: SAINT GOBAIN CERAMICS
Inventor: HAMEL SCOTT M , YU TAEHWAN , CASTRIOTTA LOUIS III , ECKALBAR JACK F JR
IPC: F23Q7/22
Abstract: Resistive igniter systems are provided that comprise a metal substrate with an associated resistive igniter element in electrical connection through braze applied to the metal substrate. Igniter systems of the invention can enable significantly simplified manufacturing as well as notably higher yield production of more robust igniters. In preferred systems, the braze material is applied to the metal substrate prior to adjoining the igniter and metal substrate, which can enable application of a relatively precise amount of braze in a defined area of the metal substrate.
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