US20080066891A1 - Flexible Heat Pipe - Google Patents

Flexible Heat Pipe Download PDF

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Publication number
US20080066891A1
US20080066891A1 US11/856,679 US85667907A US2008066891A1 US 20080066891 A1 US20080066891 A1 US 20080066891A1 US 85667907 A US85667907 A US 85667907A US 2008066891 A1 US2008066891 A1 US 2008066891A1
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United States
Prior art keywords
heat pipe
flexible
layer
coated
plastic material
Prior art date
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.)
Abandoned
Application number
US11/856,679
Inventor
Jian-Dih Jeng
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Individual
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Individual
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Publication of US20080066891A1 publication Critical patent/US20080066891A1/en
Abandoned legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0241Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the tubes being flexible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/04Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F2013/001Particular heat conductive materials, e.g. superconductive elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00Reinforcing means
    • F28F2225/04Reinforcing means for conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00Coatings; Surface treatments

Definitions

  • the present invention is related to a heat pipe, and more particularly, to a flexible heat pipe that is covered with a layer of plastic material to permit flexibility by a summary bending device or by manual in bending the heat pipe.
  • a heat pipe is a very practical super conducting device in executing rapid heat transfer. To cope with different space requirements, the heat pipe permits it to be curved and/or flattened.
  • the heat pipe contains a capillary structure to execute transfer by a work fluid in liquid state.
  • the capillary structure is vulnerable to be deformed due to that the wall of the pipe is elongated or compressed. Therefore, the expected function of the capillary structure is compromised.
  • the bending and flattening processes are done by the genuine maker according to the finalized dimension; and it is difficult to make minor modification at the customer's end.
  • the primary purpose of the present invention is to provide a flexible heat pipe to allow readjustment at the customer's end without affecting heat transfer property of the heat pipe to significantly improve flexibility of the application of the heat pipe.
  • a heat pipe of the present invention is coated or covered with a plastic material tightly attached to the outer wall of the heat pipe to take advantage of its plastic elasticity property in avoiding non-arc deformation at where the bending takes place due to over-concentrated stress when the heat pipe is bent for readjustment.
  • FIG. 1 is a schematic view showing a preferred embodiment of the present invention.
  • FIG. 2 is a schematic view showing a tool generally used to bend a heat pipe.
  • FIG. 3 is a schematic view showing a clamping device of the bending tool for a heat pipe.
  • FIG. 4 is a schematic view showing a heat pipe finished with the bending process.
  • FIG. 5 is a schematic view showing changes to the present invention before and after the bending process.
  • FIG. 6 is a schematic view showing a flexible heat pipe (round pipe) of the present invention.
  • FIG. 7 is a schematic view showing a flexible heat pipe (flat pipe) of the present invention.
  • FIG. 8 is a schematic view showing another preferred embodiment of the present invention.
  • a heat pipe 12 is connected to a heating block 20 and a heat sink 25 to provide optimal heat transfer.
  • the heat pipe is bent according to the spatial requirements of a system where the heat pipe is installed. In the prior art, the bending process is done at a genuine manufacturer using a special clamping device to execute readjustment of direction of the angle.
  • the heat pipe to be bent is secured by means of a clamping device 31 and a stationary roller 32 ; though a central point of the stationary roller 32 is fixed, the stationary roller 32 is capable of revolving.
  • a mobile roller 33 travels following an arc route with its size adjustable as desired while keeping a constant distance form the stationary roller 32 .
  • the clamping device, the stationary roller, the mobile roller, and a clamping surface of the heat pipe are all processed with an arc as illustrated in FIG. 3 to ensure of close contact with the heat pipe by permitting the heat pipe to keep its circular section shape.
  • a straight round heat pipe 12 completed with primary process is then processed with a dedicated clamping device to be bent into a finished product 121 .
  • a dedicated clamping device to be bent into a finished product 121 .
  • curvature of the heat pipe 122 changes to produce either too small or wild inner and outer curvatures to compress internal space of the heat pipe, non-circular cross section at where bending takes place, serious damage to the capillary structure, and heat transfer efficiency of the heat pipe.
  • An outer wall of the heat pipe 12 of the present invention is tightly coated with a layer of plastic material 14 containing Teflon, PU, PP, nylon, rubber, resin, or a plastic compound as a primary composition that delivers plasticity and flexibility at the same time.
  • the coated layer tightly wrapping up the heat pipe causes the heat pipe to be confined.
  • the coating material gives a specific thickness that functions as a clamping device to keep changes in arc direction and area to the minimum, and achieve uniform distribution of stress to avoid over-concentration of force applied while maintaining a specified rounded surface and arc curvature.
  • the heat pipe made of metal material becomes a support structure to the plastic coating thus to maintain a finished shape.
  • a surface of the heat pipe is roughened by using a sandblasting, plating or other chemical erosion method, and is then coated with the plastic material by means of mold injection, hot melting, cast polishing, and casting mold tools.
  • a solidified adhesive or other adhesive paste may be sprayed on the surface of the heat pipe.
  • a round heat pipe as illustrated in FIG. 6 is coated with a layer of the plastic material saving both of the vaporization and condensation sections to achieve flexible bending for readjustment either by using of a summary bending tool or by manual.
  • a flat heat pipe is coated with a layer of the plastic material saving both of the vaporization and condensation sections to achieve flexible bending for readjustment either by using of a summary bending tool or by manual as illustrated in FIG. 7 .
  • the function of heat sink is provided in a module, e.g., a water-cooling heat dissipation unit that is connected with a flexible hose to the heating block and the heat dissipation member for supplying heat dissipation required by the system.
  • heat dissipation achieved by phase change of a work fluid delivers a heat transfer efficiency approximately 540 times greater than that provided by a single phase liquid heat transfer from using the water cooling method; furthermore, the work principle of phase changes does not depend on support equipment of a pump helps cost reduction; however, changes in flexibility are not as good as the method of arrangement of pipeline.
  • the present invention as illustrated in FIG. 8 allows an end user to selectively connect heat pipes between the heating block and the heat sink to meet the heat dissipation function for the system with an overall efficacy better than that provided by the water-cooling heat dissipation system.
  • the prevent invention provides a structure of a heat pipe to improve a bending process for adjusting the heat pipe and flexibility of the application of the heat pipe, and the application for a patent is duly filed accordingly.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A flexible metal heat pipe coated or covered with a layer of plastic material to provide the heat pipe the flexibility required in a process to bend the heat pipe without damaging the heat pipe due to over-concentrated stress at a particular section of the heat pipe.

Description

    BACKGROUND OF THE INVENTION
  • (a) Field of the Invention
  • The present invention is related to a heat pipe, and more particularly, to a flexible heat pipe that is covered with a layer of plastic material to permit flexibility by a summary bending device or by manual in bending the heat pipe.
  • (b) Description of the Prior Art
  • A heat pipe is a very practical super conducting device in executing rapid heat transfer. To cope with different space requirements, the heat pipe permits it to be curved and/or flattened.
  • Internal construction of the heat pipe contains a capillary structure to execute transfer by a work fluid in liquid state. At where it is bent or flattened, the capillary structure is vulnerable to be deformed due to that the wall of the pipe is elongated or compressed. Therefore, the expected function of the capillary structure is compromised. To minimize destructive effect to the capillary structure, the bending and flattening processes are done by the genuine maker according to the finalized dimension; and it is difficult to make minor modification at the customer's end.
  • SUMMARY OF THE INVENTION
  • The primary purpose of the present invention is to provide a flexible heat pipe to allow readjustment at the customer's end without affecting heat transfer property of the heat pipe to significantly improve flexibility of the application of the heat pipe.
  • To achieve the purpose, a heat pipe of the present invention is coated or covered with a plastic material tightly attached to the outer wall of the heat pipe to take advantage of its plastic elasticity property in avoiding non-arc deformation at where the bending takes place due to over-concentrated stress when the heat pipe is bent for readjustment.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a schematic view showing a preferred embodiment of the present invention.
  • FIG. 2 is a schematic view showing a tool generally used to bend a heat pipe.
  • FIG. 3 is a schematic view showing a clamping device of the bending tool for a heat pipe.
  • FIG. 4 is a schematic view showing a heat pipe finished with the bending process.
  • FIG. 5 is a schematic view showing changes to the present invention before and after the bending process.
  • FIG. 6 is a schematic view showing a flexible heat pipe (round pipe) of the present invention.
  • FIG. 7 is a schematic view showing a flexible heat pipe (flat pipe) of the present invention.
  • FIG. 8 is a schematic view showing another preferred embodiment of the present invention.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • Referring to FIG. 1, a heat pipe 12 is connected to a heating block 20 and a heat sink 25 to provide optimal heat transfer. The heat pipe is bent according to the spatial requirements of a system where the heat pipe is installed. In the prior art, the bending process is done at a genuine manufacturer using a special clamping device to execute readjustment of direction of the angle. As illustrated in FIG. 2, the heat pipe to be bent is secured by means of a clamping device 31 and a stationary roller 32; though a central point of the stationary roller 32 is fixed, the stationary roller 32 is capable of revolving. In the bending process, a mobile roller 33 travels following an arc route with its size adjustable as desired while keeping a constant distance form the stationary roller 32. The clamping device, the stationary roller, the mobile roller, and a clamping surface of the heat pipe are all processed with an arc as illustrated in FIG. 3 to ensure of close contact with the heat pipe by permitting the heat pipe to keep its circular section shape.
  • Now referring to FIG. 4, a straight round heat pipe 12 completed with primary process is then processed with a dedicated clamping device to be bent into a finished product 121. Using improper clamping device or bending by manual fails to achieve tight holding of the heat pipe for uniform distribution of force applied, resulting in over-concentrated stress at a particular section. Consequently, curvature of the heat pipe 122 changes to produce either too small or wild inner and outer curvatures to compress internal space of the heat pipe, non-circular cross section at where bending takes place, serious damage to the capillary structure, and heat transfer efficiency of the heat pipe.
  • In the bending process, wall of the heat pipe must be supported and covered up in the clamping device to prevent non-arc curvature changes due to over-concentration of force applied. An outer wall of the heat pipe 12 of the present invention is tightly coated with a layer of plastic material 14 containing Teflon, PU, PP, nylon, rubber, resin, or a plastic compound as a primary composition that delivers plasticity and flexibility at the same time. Upon bending the heat pipe, the coated layer tightly wrapping up the heat pipe causes the heat pipe to be confined. The coating material gives a specific thickness that functions as a clamping device to keep changes in arc direction and area to the minimum, and achieve uniform distribution of stress to avoid over-concentration of force applied while maintaining a specified rounded surface and arc curvature. As illustrated in FIG. 5, the heat pipe made of metal material becomes a support structure to the plastic coating thus to maintain a finished shape. In the bending process, it takes only a summary curvature indicator, and manual adjustment is feasible to bend the heat pipe to a proper curvature and form as required.
  • To facilitate tight attachment of the plastic material to the heat pipe merely completed with a normal manufacturing process, a surface of the heat pipe is roughened by using a sandblasting, plating or other chemical erosion method, and is then coated with the plastic material by means of mold injection, hot melting, cast polishing, and casting mold tools. To improve adhesion strength between the coated layer and the metallic body of the heat pipe, a solidified adhesive or other adhesive paste may be sprayed on the surface of the heat pipe. However, two sections respectively of vaporization and condensation where must be maintained with the optimal heat transfer contact of the heat pipe are not coated with the plastic material.
  • A round heat pipe as illustrated in FIG. 6, is coated with a layer of the plastic material saving both of the vaporization and condensation sections to achieve flexible bending for readjustment either by using of a summary bending tool or by manual.
  • Similarly, a flat heat pipe is coated with a layer of the plastic material saving both of the vaporization and condensation sections to achieve flexible bending for readjustment either by using of a summary bending tool or by manual as illustrated in FIG. 7.
  • On the aspect of heat dissipation of the heat pipe, the heat pipe, the heating block, and the heat sink are integrated in one piece, meaning it is impossible to change their relative locations. As the market of DIY combination is getting popular, the function of heat sink is provided in a module, e.g., a water-cooling heat dissipation unit that is connected with a flexible hose to the heating block and the heat dissipation member for supplying heat dissipation required by the system. Compared to the water-cooling method, heat dissipation achieved by phase change of a work fluid delivers a heat transfer efficiency approximately 540 times greater than that provided by a single phase liquid heat transfer from using the water cooling method; furthermore, the work principle of phase changes does not depend on support equipment of a pump helps cost reduction; however, changes in flexibility are not as good as the method of arrangement of pipeline. To improve flexibility of the heat pipe, the present invention as illustrated in FIG. 8 allows an end user to selectively connect heat pipes between the heating block and the heat sink to meet the heat dissipation function for the system with an overall efficacy better than that provided by the water-cooling heat dissipation system.
  • The prevent invention provides a structure of a heat pipe to improve a bending process for adjusting the heat pipe and flexibility of the application of the heat pipe, and the application for a patent is duly filed accordingly.

Claims (8)

1. A flexible heat pipe with a metal outer wall thereof tightly coated or covered with a layer of plastic material; a plasticity of the coated layer wrapping up and confining the heat pipe to function as best supportive mold in bending and adjusting curvature of the heat pipe; and a metallic structure of the heat pipe supporting the plastic layer coated on the heat pipe to maintain a final shape of the heat pipe.
2. The flexible heat pipe as claimed in claim 1, wherein curvature and shape of the flexible heat pipe is adjusted by a summary bending device or by manual.
3. The flexible heat pipe as claimed in claim 1, wherein a vaporization section and a condensation section of the heat pipe are not coated with the layer of plastic material for both sections to maintain their optimal heat transfer contact.
4. The flexible heat pipe as claimed in claim 1, wherein the layer of the plastic material has Teflon, PU, PP, nylon, rubber, resin, or a plastic compound that delivers plasticity and elasticity at the same time.
5. The flexible heat pipe as claimed in claim 1, wherein, a method to coat the layer of the plastic material is applicable to a round or a flat heat pipe, and also applicable to a heat pipe which wick structure is groove, mesh, fiber, powder sintering or any combination of them without affecting the existing property of the heat pipe.
6. The flexible heat pipe as claimed in claim 1, wherein, a surface of the heat pipe is roughened by using a sandblasting, plating or any other chemical erosion method and is tightly coated with the plastic material by using injection molding, hot melting, cast polishing, and casting mold tools.
7. The flexible heat pipe as claimed in claim 1, wherein, a solidified adhesive or other adhesive paste is sprayed on the surface of the heat pipe to improve adhesion strength between the coated layer and the metallic body of the heat pipe.
8. The flexible heat pipe as claimed in claim 1 wherein, the heat pipe allows final shaping at a customer's end and is available in module to improve flexible application of the heat pipe.
US11/856,679 2006-09-18 2007-09-17 Flexible Heat Pipe Abandoned US20080066891A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW095134393 2006-09-18
TW095134393A TW200815724A (en) 2006-09-18 2006-09-18 Flexible heat pipe

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110122584A1 (en) * 2009-11-20 2011-05-26 Kabushiki Kaisha Toshiba Electronic apparatus
US20120137707A1 (en) * 2009-06-11 2012-06-07 Korea Basic Science Institute Zero delta temperature thermal link
US20130074520A1 (en) * 2011-09-26 2013-03-28 Raytheon Company Multi Mode Thermal Management System and Methods
US20130160974A1 (en) * 2010-10-14 2013-06-27 Fujitsu Limited Loop heat pipe and electronic apparatus
US20140083652A1 (en) * 2011-05-24 2014-03-27 Nec Corporation Sealed casing
US8780559B2 (en) 2011-12-29 2014-07-15 General Electric Company Heat exchange assembly for use with electrical devices and methods of assembling an electrical device
US8811014B2 (en) 2011-12-29 2014-08-19 General Electric Company Heat exchange assembly and methods of assembling same
WO2015026704A1 (en) * 2013-08-21 2015-02-26 Graftech International Holdings Inc. Mechanically isolated thermal link
US20170142863A1 (en) * 2015-11-16 2017-05-18 Erin Hurbi Insert molded heat pipe
US20170363366A1 (en) * 2016-06-15 2017-12-21 Delta Electronics, Inc. Temperature plate and heat dissipation device
CN110823951A (en) * 2019-11-15 2020-02-21 广州大学 Flat flexible heat pipe bending test device and method
US10595439B2 (en) 2018-06-25 2020-03-17 Intel Corporation Movable heatsink utilizing flexible heat pipes
US11543188B2 (en) 2016-06-15 2023-01-03 Delta Electronics, Inc. Temperature plate device
TWI814195B (en) * 2021-12-30 2023-09-01 索士亞科技股份有限公司 Anti-vibration heat dissipation module

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103629649B (en) * 2013-12-19 2016-08-31 厦门市信达光电科技有限公司 Radiator and led lamp component
TWI819418B (en) * 2021-11-29 2023-10-21 大陸商深圳興奇宏科技有限公司 Hetero-material floating heat pipe structure
US11781816B2 (en) 2021-12-24 2023-10-10 Asia Vital Components (China) Co., Ltd. Hetero-material floating heat pipe structure

Citations (6)

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Publication number Priority date Publication date Assignee Title
US3604504A (en) * 1970-05-13 1971-09-14 Rca Corp Flexible heat pipe
US4606953A (en) * 1983-06-23 1986-08-19 Nippon Steel Corporation Polypropylene coated steel pipe
US4838346A (en) * 1988-08-29 1989-06-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reusable high-temperature heat pipes and heat pipe panels
US5720339A (en) * 1995-03-27 1998-02-24 Glass; David E. Refractory-composite/heat-pipe-cooled leading edge and method for fabrication
US6589346B2 (en) * 2001-07-19 2003-07-08 Bredero-Shaw Company Pipe coating apparatus and method
US20060086482A1 (en) * 2004-10-25 2006-04-27 Thayer John G Heat pipe with axial and lateral flexibility

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604504A (en) * 1970-05-13 1971-09-14 Rca Corp Flexible heat pipe
US4606953A (en) * 1983-06-23 1986-08-19 Nippon Steel Corporation Polypropylene coated steel pipe
US4838346A (en) * 1988-08-29 1989-06-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reusable high-temperature heat pipes and heat pipe panels
US5720339A (en) * 1995-03-27 1998-02-24 Glass; David E. Refractory-composite/heat-pipe-cooled leading edge and method for fabrication
US6589346B2 (en) * 2001-07-19 2003-07-08 Bredero-Shaw Company Pipe coating apparatus and method
US20060086482A1 (en) * 2004-10-25 2006-04-27 Thayer John G Heat pipe with axial and lateral flexibility
US7647961B2 (en) * 2004-10-25 2010-01-19 Thermal Corp. Heat pipe with axial and lateral flexibility

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120137707A1 (en) * 2009-06-11 2012-06-07 Korea Basic Science Institute Zero delta temperature thermal link
US8098490B2 (en) * 2009-11-20 2012-01-17 Kabushiki Kaisha Toshiba Electronic apparatus
US20120087093A1 (en) * 2009-11-20 2012-04-12 Kabushiki Kaisha Toshiba Electronic apparatus
US8861201B2 (en) * 2009-11-20 2014-10-14 Kabushiki Kaisha Toshiba Electronic apparatus
US20110122584A1 (en) * 2009-11-20 2011-05-26 Kabushiki Kaisha Toshiba Electronic apparatus
US20130160974A1 (en) * 2010-10-14 2013-06-27 Fujitsu Limited Loop heat pipe and electronic apparatus
US20140083652A1 (en) * 2011-05-24 2014-03-27 Nec Corporation Sealed casing
US9677793B2 (en) * 2011-09-26 2017-06-13 Raytheon Company Multi mode thermal management system and methods
US20130074520A1 (en) * 2011-09-26 2013-03-28 Raytheon Company Multi Mode Thermal Management System and Methods
US8780559B2 (en) 2011-12-29 2014-07-15 General Electric Company Heat exchange assembly for use with electrical devices and methods of assembling an electrical device
US8811014B2 (en) 2011-12-29 2014-08-19 General Electric Company Heat exchange assembly and methods of assembling same
WO2015026704A1 (en) * 2013-08-21 2015-02-26 Graftech International Holdings Inc. Mechanically isolated thermal link
US20170142863A1 (en) * 2015-11-16 2017-05-18 Erin Hurbi Insert molded heat pipe
US20170363366A1 (en) * 2016-06-15 2017-12-21 Delta Electronics, Inc. Temperature plate and heat dissipation device
US11306974B2 (en) * 2016-06-15 2022-04-19 Delta Electronics, Inc. Temperature plate and heat dissipation device
US20220205733A1 (en) * 2016-06-15 2022-06-30 Delta Electronics, Inc. Heat dissipation device
US11543188B2 (en) 2016-06-15 2023-01-03 Delta Electronics, Inc. Temperature plate device
US11971219B2 (en) * 2016-06-15 2024-04-30 Delta Electronics, Inc. Heat dissipation device
US10595439B2 (en) 2018-06-25 2020-03-17 Intel Corporation Movable heatsink utilizing flexible heat pipes
CN110823951A (en) * 2019-11-15 2020-02-21 广州大学 Flat flexible heat pipe bending test device and method
TWI814195B (en) * 2021-12-30 2023-09-01 索士亞科技股份有限公司 Anti-vibration heat dissipation module

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Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION