[특허]Heating panel assembly with improved electrical connection means

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Heating panel assembly with improved electrical connection means

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H05B-001/00 H02G-003/00
미국특허분류(USC)	219/345; 174/071.R; 174/076; 219/213; 219/541
출원번호	US-0609733 (1984-05-14)
발명자 / 주소	Brasky, Joseph L.
대리인 / 주소	McCormick, Paulding & Huber
인용정보	피인용 횟수 : 13 인용 특허 : 3

초록
▼

An electrical heating panel assembly includes a thin planar panel with a length of electrical resistance wire embedded therewithin and a pair of cold leads projecting from an edge surface. An insulated multiple conductor power line extends along the panel edge surface and has a portion of its outer insulation removed. The cold leads are connected respectively with power line conductors at the insulation free portion of the power line. A U-shaped closure member may be hinged or fixed and has thin flat leg portions which embrace the panel side surfaces adjacent the edge surface. A body portion of the closure member is spaced from the edge surface of the panel to define an open end tubular enclosure for the insulation free power line portion, the cold leads, and the connection therebetween. Means for electrically insulating the cold lead-power line connections comprise a hardenable grout-like material disposed within the tubular enclosure and encapsulating the connections, the material being optionally disposed in a rupturable sausage. Alternatively, power line carrying conduits may be connected at opposite ends of the closure member as by adhesive means, adapters, or threaded connections.

대표
청구항
▼

1. An electrical heating panel assembly comprising a relatively thin and generally planar panel having at least one edge surface and opposite side surfaces which are generally planar and which intersect said edge surface substantially at right angles, said panel carrying a length of electrical resistance heating wire and a pair of cold leads connected with the heating wire and projecting from said edge surface, an insulated multiple-conductor power line assembly extending along and adjacent said panel edge surface and having at least a portion of its outer insulation removed, means connecting said cold leads respectively with a pair of said multiple power line conductors at said outer insulation free portion of said power line, a generally U-shaped multi-purpose closure member having an enlarged parti-cylindrical body portion with a gap approximately equal to the thickness of the panel edge surface, and integral thin generally planar and parallel leg portions adapted respectively to slidably engage said opposite panel side surfaces and in assembled position to cooperatively embrace the heating panel adjacent said edge surface, the parti-cylindrical body portion of the closure member being spaced from the edge surface of the panel and cooperating therewith to define an open end substantially cylindrical tubular enclosure with said edge surface substantially completing said cylindrical configuration, said enclosure being adapted to receive said outer insulation free power line portion, said cold leads, and said connecting means, attachment and abutment means for securing and positioning said closure member in assembly with its legs embracing the panel and with its body defining a substantially cylindrical enclosure in cooperation with the panel edge surface, and means for electrically insulating at least each of the open ends of said cylindrical tubular enclosure formed by said closure member and panel edge surface. 2. An electrical heating panel assembly as set forth in claim 1 wherein said electrical insulating means takes the form of a hardenable grout-like material having a plastic state and which is introduced in said state so as to encapsulate and harden about said insulation free power line portion, said cold leads, and said connecting means within said tubular enclosure and also to close the ends of said enclosure. 3. An electrical heating panel assembly as set forth in claim 2 wherein said grout-like material is air hardenable and is introduced to said U-shaped closure member in a sealed but readily rupturable container prior to assembly of said member with said panel, said material on rupture of its container and assembly of the enclosure member with the panel serving to encapsulate said insulation free power line portion, said cold leads and said connecting means as aforesaid. 4. An electrical heating panel as set forth in claim 1 wherein said power line assembly comprises a conduit means and an insulated multiple conductor power line extending therewithin and having its insulation removed within the closure member, the conduit means terminating at and extending outwardly from opposite ends of the closure member, and the ends of the conduit means being in electrically insulating connection with the closure member at each end of the latter. 5. An electrical heating panel assembly as set forth in claim 4 wherein said closure member has a parti-cylindrical body portion open at its ends, wherein said power line assembly includes a pair of open tubular adapters entered and secured respectively in opposite ends of said parti-cylindrical body portion of the closure member, and wherein said ends of said conduit means are connected respectively with said adapters, said insulated power line extending within and through said conduit means, adapters, and closure member with the insulation free portion thereof residing within said member. 6. An electrical heating panel assembly as set forth in claim 5 wherein said adapters are threadably engaged with said closure member. 7. An electrical heating panel assembly as set forth in claim 5 wherein said adapters are adhesively secured to said closure member. 8. An electrical heating panel assembly as set forth in claim 5 wherein said adapters include clamp means for securing end portions of said conduit means thereto. 9. An electrical heating panel assembly as set forth in claim 5 wherein said adapters are adhesively secured to said end portions of said conduit means. 10. An electrical heating panel assembly as set forth in claim 5 wherein said adapters and said end portions of said conduit means are threadably connected together. 11. An electrical heating panel assembly as set forth in claim 5 wherein said conduit means is contructed of a plastic material. 12. An electrical heating panel assembly as set forth in claim 5 wherein said conduit means is of metallic construction. 13. An electrical heating panel assembly as set forth in claim 5 wherein said conduit means is of flexible metallic construction. 14. An electrical heating panel assembly as set forth in claim 1 wherein said attachment means for securing said closure member in assembled position on said panel takes the form of at least one screw entered through a suitable opening in the closure member and threadably engaged with the panel. 15. An electrical heating panel assembly as set forth in claim 14 wherein said panel is provided with indicia of a safe area of insertion for the enclosure member attachment screw. 16. An electrical heating panel assembly as set forth in claim 1 wherein said closure member is provided with a hinge means along a line parallel with the power line assembly associated therewith, said hinge means providing for the opening of the closure member and the convenient laying in of the power line assembly with the insulation free portion thereof disposed in the closure member so as to be enclosed thereby on closing of the member along the line of its hinge means. 17. An electrical heating panel assembly as set forth in claim 16 wherin said hinge means is formed integrally along a line generally opposite the leg portions of the closure member. 18. An electrical heating panel assembly as set forth in claim 17 wherein the parti-cylindrical body portion of the closure member is substantially semi-cylindrical with one part forming a generally perpendicular corner with the hinge line extending therealong. 19. An electrical heating panel assembly as set forth in claim 17 wherein end walls are provided at opposite ends of the closure member and define substantially circular openings sized to receive and approximately fit the power line assembly with its outer insulation in place. 20. An electrical heating panel assembly as set forth in claim 17 wherein the closure member is of a plastic material.

인용문헌 (3)

이 특허를 인용한 특허 (13)

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특허 상세정보

Heating panel assembly with improved electrical connection means

초록
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대표
청구항
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인용문헌 (3)

이 특허를 인용한 특허 (13)

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특허 상세정보

Heating panel assembly with improved electrical connection means

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대표청구항 ▼

인용문헌 (3)

이 특허를 인용한 특허 (13)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

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처리중입니다.

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