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1. 发明授权

US11118810B2 Heat transfer assembly 有权
公开(公告)号：US11118810B2
公开(公告)日：2021-09-14
申请号：US16161842
申请日：2018-10-16
申请人： Howard J. Base , Joel Rozga , Michael Frase
发明人： Howard J. Base , Joel Rozga , Michael Frase
IPC分类号： H05B3/42 , H05B3/52 , F24H1/12 , F16L25/01 , H05B3/50 , H05B3/44 , F16L53/38
摘要： A heat transfer assembly includes a sheath which in one embodiment is elliptical in cross-section and in another embodiment has a complex cross-section with flat wall sections and curved wall sections. The sheath is elastically deformable so as to accept a heat transfer element sub-assembly. Once installed, the sheath holds the sub-assembly in place by an interference fit.

2. 发明授权

US11116045B2 Variable pitch resistance coil heater 有权
公开(公告)号：US11116045B2
公开(公告)日：2021-09-07
申请号：US16292863
申请日：2019-03-05
申请人： Watlow Electric Manufacturing Company
发明人： Scott Boehmer , Dennis P. Long , Rolando O. Juliano
IPC分类号： F24H1/10 , H01C3/08 , H05B3/08 , H05B3/12 , H05B3/44 , H05B3/48 , H05B3/82 , H05B3/06 , H05B3/42 , H05B3/52
摘要： A heater includes a first conducting pin, a second conducting pin, and a plurality of resistance coils. Each resistance coil includes a first end connected to the first conducting pin and a second end connected to the second conducting pin. At least one resistance coil among the plurality of resistance coils has a continuously variable pitch. In one form, the plurality of resistance coils are connected in a parallel circuit with the first and second conducting pin. A first resistance coil among the plurality of resistance coils may have a diameter that is different than a second resistance coil among the plurality of resistance coils.

3. 发明申请

US20210267017A1 Electric Heating Device 有权
公开(公告)号：US20210267017A1
公开(公告)日：2021-08-26
申请号：US17179980
申请日：2021-02-19
申请人： Eberpächer catem Hermsdorf GmbH & Co. KG
发明人： Yves Knüpfer , Andreas Kümpel
IPC分类号： H05B3/52 , H05B3/28
摘要： An electric heating device includes at least one PTC element, conductor tracks electrically connected to the PTC element for energizing the PTC element, and insulating layers abutting in a thermally conductive manner against the PTC element. At least one of the insulating layers comprises at least one duct for the passage of a fluid to be heated.

4. 发明授权

US10076002B2 Electric cartridge type heater and method for manufacturing same 有权
公开(公告)号：US10076002B2
公开(公告)日：2018-09-11
申请号：US14313204
申请日：2014-06-24
申请人： Tuerk & Hillinger GmbH
发明人： Andreas Schlipf
IPC分类号： H05B3/06 , H05B3/48 , H05B3/52 , H05B3/44 , H01C1/02 , H01C3/14
CPC分类号： H05B3/44 , H01C1/02 , H01C3/14 , H05B3/06 , Y10T29/49083 , Y10T29/49096
摘要： An electric cartridge type heater (100, 200, 300, 400, 500, 600, 700, 800, 900, 1000) has at least one the tubular metallic jacket (101, 201, 301, 401, 501, 601, 701, 801, 901, 1001), at least one electric resistance wire (102, 202, 302, 402, 502, 602, 702, 802, 902, 1002) arranged in the interior space of the tubular metallic jacket with two ends for electrically contacting the electric resistance wire, wherein the at least one electric resistance wire is electrically isolated from the tubular metallic jacket by an electrically insulating material (103, 203, 303, 403, 503, 603, 703, 903) arranged in the interior space of the tubular metallic jacket (101, 201, 301, 401, 501, 601, 701, 801, 901, 1001). The electric resistance wire is self-supporting. A method is also provided for manufacturing such an electric cartridge type heater.

5. 发明授权

US09338827B2 Heating device for installation in a switchgear cabinet 有权
标题翻译：用于安装在开关柜中的加热装置
公开(公告)号：US09338827B2
公开(公告)日：2016-05-10
申请号：US13261447
申请日：2011-03-04
申请人： Ruediger Braun , Friedhelm Loh
发明人： Ruediger Braun , Friedhelm Loh
IPC分类号： H05K5/02 , H05K7/20 , H05B3/06 , H05B3/52 , H02B1/26 , H02B1/56 , F24H3/12 , H05B3/50
CPC分类号： H05B3/06 , H02B1/26 , H02B1/565 , H05B3/50
摘要： The invention relates to a heating device for installation in a switchgear cabinet, having a support and a heating body, wherein the support replaceably accommodates the heating body in a holder. Simple and secure mounting of the heating body on the support is achieved in that the holder has a contact surface to which limiting elements are attached, in that the limiting elements immobilize the heating body in a form-fitting manner transversely to the contact surface plane, and in that one or a plurality of locking elements are provided in the region of the holder, which immobilize the heating body in a form-fitting manner perpendicularly to the contact surface.
摘要翻译：本发明涉及一种用于安装在开关柜中的加热装置，其具有支撑件和加热体，其中支撑件可替换地将加热体容纳在支架中。实现将加热体简单且安全地安装在支撑件上，其特征在于，保持器具有连接有限制元件的接触表面，其特征在于，限制元件以与接触表面平面成横向的形状配合方式固定加热体，并且在保持器的区域中设置一个或多个锁定元件，其以与接触表面垂直的成形方式固定加热体。

6. 发明授权

US5486682A Heater assembly for swaged cartridge heater and method of manufacture 失效
标题翻译：用于模压筒式加热器的加热器组件及其制造方法
公开(公告)号：US5486682A
公开(公告)日：1996-01-23
申请号：US964278
申请日：1992-10-21
申请人： Robert A. Rysemus
发明人： Robert A. Rysemus
IPC分类号： H05B3/48 , H05B3/52 , H05B3/00
CPC分类号： H05B3/48 , H05B3/52 , Y10T29/49083 , Y10T29/49091
摘要： A cartridge heater assembly to be swaged has a sheath with head and slug ends. A resistance heater unit in the sheath includes a flat rectangular core, a resistance wire winding on the core, and first and second core covers, one on each side. Each end of the resistance wire extends from the core through a hole in the adjacent core cover and to the head end of the sheath. Crushable heater unit centralizers at each end of the sheath hold the resistance heater unit. Leads are connected to the ends of the heater wire and the connections are enclosed in the centralizer. A plastic bushing closes the head end of the sheath and a slug closes the slug end of the sheath. The heater assembly is filled with an insulating material and swaged, crushing the centralizers.
摘要翻译：待锻造的筒式加热器组件具有带头部和末端的护套。鞘中的电阻加热器单元包括扁平矩形芯，在芯上缠绕的电阻丝，以及在每一侧上的第一和第二芯覆盖。电阻丝的每一端从芯通过相邻芯覆盖件中的孔和护套的头端部延伸。护套两端的可压缩加热器单元扶正器保持电阻加热器单元。引线连接到加热器线的端部，并且连接件封装在中心器中。塑料衬套封闭护套的头端，并且塞子封闭护套的末端。加热器组件填充有绝缘材料并锻压，粉碎扶正器。

7. 发明授权

US3934333A Method of constructing bilateral heater unit 失效
标题翻译：双边加热器组合方法
公开(公告)号：US3934333A
公开(公告)日：1976-01-27
申请号：US527186
申请日：1974-11-26
申请人： John W. Churchill
发明人： John W. Churchill
IPC分类号： H05B3/06 , H05B3/48 , H05B3/52 , H05B3/00
CPC分类号： H05B3/52 , H05B3/06 , H05B3/48 , Y10T29/49083 , Y10T29/49091 , Y10T29/49098
摘要： A heater unit of bilateral construction is formed by forming a resistor assembly of a resistor helix extending between cylindrical terminals and overlapping the same, inserting the assembly in a sheath tube, filling the tube with MgO powder, placing laminated mica end plugs over the terminals and extending into the ends of the tube, bending the tube into a U-shape, pressing the legs of the U together and feeding the pressed unit through swaging dies to deform the tube over the entire length thereof to provide a heater unit of substantially circular cross section and having two legs of substantially semicircular cross section. The resistor helix in the area of the leg portions has a cross-sectional shape corresponding to the cross-sectional shape of the sheath and the terminals and mica plugs within the sheath are flattened to provide a similar cross-sectional shape thereby locking the terminals within the sheath.
摘要翻译：通过在圆柱形端子之间形成电阻螺旋形的电阻器组件，并将其重叠，形成一个双面结构的加热器单元，将组件插入鞘管中，用MgO粉末填充管，将层叠的云母端塞放置在端子上，延伸到管的端部，将管弯曲成U形，将U形腿的一体压在一起，并通过型锻模具将压制单元供给到模具上，使管在其整个长度上变形，从而提供基本圆形交叉的加热器单元并且具有基本上半圆形横截面的两条腿。腿部区域中的电阻螺旋线具有对应于护套的截面形状的横截面形状，并且端子和鞘内的云母塞被平坦化以提供类似的横截面形状，从而将端子锁定在护套。

8. 发明授权

US3478423A Pressing and compressing tubular heaters 失效
标题翻译：压缩和压缩管式加热器
公开(公告)号：US3478423A
公开(公告)日：1969-11-18
申请号：US3478423D
申请日：1965-07-28
申请人： BLECKMANN & CO
发明人： JAGERSBERGER ADOLF
IPC分类号： H05B3/00 , H05B3/52 , H01C17/00
CPC分类号： H05B3/52 , H05B3/00 , Y10T29/49091

9. 发明授权

US3281924A Process for producing electrical resistance heaters 失效
标题翻译：电阻加热器生产工艺
公开(公告)号：US3281924A
公开(公告)日：1966-11-01
申请号：US33398663
申请日：1963-12-27
申请人： GEN ELECTRIC
发明人： HIRSCH HAROLD H
IPC分类号： H05B3/52
CPC分类号： H05B3/52 , Y10T29/49082

10. 发明授权

US1987915A Process for producing coated elements 失效
标题翻译：生产涂层元件的方法
公开(公告)号：US1987915A
公开(公告)日：1935-01-15
申请号：US55357131
申请日：1931-07-28
申请人： KNAPP MONARCH CO
发明人： SMITH JOHN E
IPC分类号： H01B7/16 , H05B3/52
CPC分类号： H01B7/16 , H05B3/52 , Y10T29/49089

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