US20100288467A1 - Explosion-proof enclosures with active thermal management by heat exchange - Google Patents

Explosion-proof enclosures with active thermal management by heat exchange Download PDF

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Publication number
US20100288467A1
US20100288467A1 US12/466,249 US46624909A US2010288467A1 US 20100288467 A1 US20100288467 A1 US 20100288467A1 US 46624909 A US46624909 A US 46624909A US 2010288467 A1 US2010288467 A1 US 2010288467A1
Authority
US
United States
Prior art keywords
housing
heat exchanger
heat
enclosure
equipment
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
US12/466,249
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English (en)
Inventor
Joseph Michael Manahan
Marc Raymond Kozlowski
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.)
Cooper Technologies Co
Original Assignee
Cooper Technologies Co
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43067568&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20100288467(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Assigned to COOPER TECHNOLOGIES COMPANY reassignment COOPER TECHNOLOGIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KOZLOWSKI, MARC RAYMOND, MANAHAN, JOSEPH MICHAEL
Priority to US12/466,249 priority Critical patent/US20100288467A1/en
Application filed by Cooper Technologies Co filed Critical Cooper Technologies Co
Priority to DE112010001984T priority patent/DE112010001984T5/de
Priority to CA2761618A priority patent/CA2761618C/en
Priority to PCT/US2010/032972 priority patent/WO2010132211A1/en
Priority to MX2011012098A priority patent/MX2011012098A/es
Priority to BRPI1012138A priority patent/BRPI1012138A2/pt
Publication of US20100288467A1 publication Critical patent/US20100288467A1/en
Priority to US13/603,208 priority patent/US9250023B2/en
Priority to US15/012,583 priority patent/US9863718B2/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F28D2021/0029—Heat sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0077—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements

Definitions

  • the invention relates generally to explosion-proof enclosures, and, more particularly, to explosion-proof enclosures having active thermal management capabilities using heat exchange.
  • Automation equipment can be used to preserve the life of devices such as motors and pumps by improving device performance.
  • the installation of automation equipment in hazardous or explosive environments typically has been avoided due to the high heat generated by components of the automation equipment, which could result in an explosion.
  • Hazardous area requirements dictate that such equipment must be sealed from the surrounding atmosphere to fully contain any possible sources of ignition within the enclosure, thus preventing propagation of an explosion.
  • the automation equipment could potentially be housed in an explosion-proof enclosure.
  • explosion-proof enclosures rely on conductive heat transfer for dissipating heat produced by equipment within the enclosure.
  • these enclosures do not adequately dissipate the heat produced by the automation equipment within and thus could cause a decrease in the life of the equipment or lead to an explosion within the enclosure.
  • automation equipment is typically installed outside the boundaries of the hazardous area and long electrical cables are run to the devices within the hazardous area.
  • the present invention can satisfy the above-described need by providing enclosures for use in hazardous areas and having heat exchangers.
  • heat exchanger refers to any device that transfers heat from one medium to another or to the environment.
  • the heat exchangers aid in regulating the internal temperature of an enclosure by actively cooling or heating equipment housed within the enclosure.
  • the enclosures of the present invention include a heat exchanger device coupled thereto.
  • the heat exchanger is a thermoelectric cooler, a shell and tube heat exchanger, a plate heat exchanger, or a spiral heat exchanger.
  • the enclosures include equipment housed therein.
  • a heat exchanger is in communication with the internal equipment and external environment, and actively transfers heat from within the enclosure to outside of the enclosure, thereby removing heat produced from the equipment within the enclosure.
  • the heat exchanger actively transfers heating from outside the enclosure to within the enclosure, thereby heating the equipment within the enclosure.
  • the heat exchanger device are controlled by a control system having a sensor and a controller.
  • the enclosures also can include at least one fan positioned proximate to the heat exchanger device.
  • the fan can be positioned within the enclosure or externally mounted to the enclosure.
  • the fan can be controlled by a control system having a sensor and a controller.
  • FIG. 1 is a perspective view of an explosion-proof enclosure with the cover removed according to an exemplary embodiment.
  • FIG. 2 is a cross-sectional view of the explosion-proof enclosure shown in FIG. 1 according to an exemplary embodiment.
  • enclosures having active thermal management capabilities.
  • the enclosures include a heat exchanger that aids in dissipating heat from within the enclosure.
  • the enclosures can be used for both general purposes and in hazardous areas.
  • FIGS. 1 and 2 are perspective and cross-sectional views of an explosion-proof enclosure 100 with a cover (not shown) removed.
  • the enclosure 100 includes a rectangular housing 102 .
  • the housing 102 includes a top wall 102 a, a bottom wall 102 b, two side walls 102 c, a rear wall 102 d, and a cavity 102 e.
  • the housing 102 also includes a flange 102 f extending orthogonally from the top, bottom, and two side walls 102 a, 102 b, 102 c.
  • the housing 102 is constructed from aluminum and is a NEMA 7 compliant enclosure for indoor or outdoor use in locations classified as Class I, Groups A, B, C, or D.
  • the enclosure 100 also includes automation equipment 110 positioned within the cavity 102 e and coupled to the rear wall 102 d.
  • the automation equipment 110 can be coupled to the top wall 102 a, the bottom wall 102 b, or one of the side walls 102 c.
  • the automation equipment 110 produces heat within the enclosure 100 which should be dissipated to maintain a desired temperature within the enclosure 100 .
  • the automation equipment 110 may include a controller, such as a variable frequency drive (VFD) that controls the frequency of electrical power supplied to an external device, such as a pump or a motor (not shown).
  • VFD variable frequency drive
  • the automation equipment 110 may also include a transformer, a programmable logic controller (PLC), and/or a line reactor.
  • VFD variable frequency drive
  • PLC programmable logic controller
  • the enclosure 100 also includes a heat exchanger system that includes a heat exchanger 120 and a plate 130 .
  • the heat exchanger 120 is coupled to the exterior of the housing 102 .
  • the heat exchanger 120 may be coupled to the housing 102 by any suitable means, such as by mating threads or by bolting a flange (not shown) on the heat exchanger 120 to the housing 102 .
  • the heat exchanger 120 can be positioned in proximity to the housing 102 but not be attached.
  • the plate 130 of the heat exchanger system is positioned within the cavity 102 e.
  • the plate 130 is coupled to the automation equipment 110 .
  • the plate 130 also is coupled to the side wall 102 c.
  • the plate 130 is fabricated from thermally conductive material. Suitable examples of thermally conductive materials include, but are not limited to, copper, aluminum, titanium, stainless steel, other metal alloys, and thermally conductive polymers.
  • the plate 130 may be constructed from multiple thin plates. The size and shape of the plate 130 can be configured based on the amount of heating or cooling desired.
  • the plate 130 is constructed from copper or aluminum.
  • the heat exchanger 120 is in communication with the plate 130 via inlet pipe 134 and outlet pipe 136 .
  • the inlet and outlet pipes 134 , 136 are coupled to the heat exchanger 120 to the plate 130 through the side wall 102 c.
  • the inlet and outlet pipes 134 , 136 may be sealed within the side wall 102 c so as to maintain the hazardous rating integrity of the enclosure 100 .
  • the automation equipment releases heat, which is absorbed by the plate 130 .
  • a cooled fluid flows from the heat exchanger 120 through the inlet pipe 134 .
  • the cooled fluid enters a cavity (not shown) within the plate 130 and absorbs heat from the plate 130 before exiting the enclosure 100 through outlet pipe 136 as a heated fluid.
  • the heated fluid returns to the heat exchanger 120 where it is cooled again before returning to the plate 130 via inlet pipe 134 .
  • the enclosure 100 may include equipment (not shown) that requires heating.
  • a heated fluid flows from the heat exchanger 120 through the inlet pipe 134 .
  • the heated fluid enters the cavity (not shown) within the plate 130 and gives off heat to the plate 130 , which in turn heats the equipment within the enclosure, before exiting the enclosure 100 through outlet pipe 136 as a cooled fluid.
  • the cooled fluid returns to the heat exchanger 120 where it is heated again before returning to the plate 130 via inlet pipe 134 .
  • the heat exchanger systems of the present invention can be any device capable of heating and/or cooling equipment within the enclosure 100 by heat transfer.
  • Suitable examples of heat exchanger devices include, but are not limited to, Peltier devices or thermoelectric coolers, shell and tube heat exchangers, plate heat exchangers, and spiral heat exchangers.
  • the heat exchanger devices are integrated into the housing 102 and a first portion of the heat exchanger device interfaces with the interior of the enclosure 100 and a second portion of the heat exchanger device is positioned exterior to the enclosure 100 .
  • a fan may be positioned within the housing 102 and proximate to the plate 130 to facilitate heat transfer.
  • the fan can be powered by an internal power source, such as a battery (not shown), or receive power from a source (not shown) external to the enclosure 100 .
  • a fan may be externally mounted to the housing 102 to facilitate heat transfer.
  • the enclosure 100 may include a control system (not shown) for monitoring and controlling the heat exchanger system.
  • the control system monitors and controls a fan.
  • the control system generally includes a sensor that is coupled to a controller that controls the heat exchanger system and/or the fan.
  • the sensor actively or passively monitors conditions within the enclosure 100 .
  • the controller can turn on or off the heat exchanger system and/or the fan.
  • the sensor may be a temperature gauge that senses the temperature within the enclosure 100 . When the sensor indicates that the temperature within the enclosure 100 is too high, the controller turns on the heat exchanger system and/or a fan inside the enclosure 100 to remove heat from within the housing 102 to an exterior of the housing 102 .
  • the controller can turn on the heat exchanger system and/or a fan externally mounted to the enclosure 100 to heat the air within the enclosure 100 .
  • the control system cycles on and off passively. For example, the control system can cycle such that the heat exchanger system and/or a fan is active for ten minutes every thirty minutes.
  • the control system includes a sensor capable of detecting humidity changes within the enclosure 100 . If the sensor detects that the relative humidity within the enclosure 100 is too high, the control system can turn on a fan inside the enclosure 100 . In certain other embodiments, the control system includes a sensor capable of determining whether an explosion has occurred by detecting a rapid temperature or pressure change.
  • the sensor Upon detection of an internal explosion, the sensor communicates the state change to the controller which communicates the state change to a local indicator (not shown) or wirelessly to a remote location.
  • the control system can be programmed any number of ways to meet specifications of a given area and include any number or type of sensors to determine various states within the enclosure 100 .
  • the control system is controlled wirelessly by a user in a remote location.
  • the present invention is well adapted to attain the ends and advantages mentioned as well as those that are inherent therein.
  • the particular embodiments disclosed above are illustrative only, as the present invention may be modified and practiced in different but equivalent manners apparent to a person having ordinary skill in the art and the benefit of the teachings herein.
  • the use of alternative configurations having heat exchangers in communication with an enclosure is within the purview of those in the art.
  • the heat exchanger system can be positioned on any wall of the enclosure or a portion may be external to the enclosure.
US12/466,249 2009-05-14 2009-05-14 Explosion-proof enclosures with active thermal management by heat exchange Abandoned US20100288467A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US12/466,249 US20100288467A1 (en) 2009-05-14 2009-05-14 Explosion-proof enclosures with active thermal management by heat exchange
DE112010001984T DE112010001984T5 (de) 2009-05-14 2010-04-29 Explosionssichere Umhausungen mit einer aktiven Wärmeverwaltung mittels Wärmetausch
CA2761618A CA2761618C (en) 2009-05-14 2010-04-29 Explosion-proof enclosures with active thermal management by heat exchange
PCT/US2010/032972 WO2010132211A1 (en) 2009-05-14 2010-04-29 Explosion-proof enclosures with active thermal management by heat exchange
MX2011012098A MX2011012098A (es) 2009-05-14 2010-04-29 Alojamientos a prueba de explosion con control termico activo mediante intercambio de calor.
BRPI1012138A BRPI1012138A2 (pt) 2009-05-14 2010-09-24 invólucros à prova de explosão com gerenciamento térmico ativo por troca de calor
US13/603,208 US9250023B2 (en) 2009-05-14 2012-09-04 Explosion-proof enclosures with active thermal management by heat exchange
US15/012,583 US9863718B2 (en) 2009-05-14 2016-02-01 Explosion-proof enclosures with active thermal management by heat exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/466,249 US20100288467A1 (en) 2009-05-14 2009-05-14 Explosion-proof enclosures with active thermal management by heat exchange

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/603,208 Division US9250023B2 (en) 2009-05-14 2012-09-04 Explosion-proof enclosures with active thermal management by heat exchange

Publications (1)

Publication Number Publication Date
US20100288467A1 true US20100288467A1 (en) 2010-11-18

Family

ID=43067568

Family Applications (3)

Application Number Title Priority Date Filing Date
US12/466,249 Abandoned US20100288467A1 (en) 2009-05-14 2009-05-14 Explosion-proof enclosures with active thermal management by heat exchange
US13/603,208 Active 2031-03-22 US9250023B2 (en) 2009-05-14 2012-09-04 Explosion-proof enclosures with active thermal management by heat exchange
US15/012,583 Active 2029-07-12 US9863718B2 (en) 2009-05-14 2016-02-01 Explosion-proof enclosures with active thermal management by heat exchange

Family Applications After (2)

Application Number Title Priority Date Filing Date
US13/603,208 Active 2031-03-22 US9250023B2 (en) 2009-05-14 2012-09-04 Explosion-proof enclosures with active thermal management by heat exchange
US15/012,583 Active 2029-07-12 US9863718B2 (en) 2009-05-14 2016-02-01 Explosion-proof enclosures with active thermal management by heat exchange

Country Status (6)

Country Link
US (3) US20100288467A1 (de)
BR (1) BRPI1012138A2 (de)
CA (1) CA2761618C (de)
DE (1) DE112010001984T5 (de)
MX (1) MX2011012098A (de)
WO (1) WO2010132211A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011124475A3 (de) * 2010-03-29 2012-04-05 R. Stahl Schalgeräte Gmbh Gehäuse mit erweitertem umgebungstemperaturbereich
EP2706632A3 (de) * 2012-09-06 2014-03-26 James H. Bulmer Beschränktes atmendes Gehäuse
DE102012110001A1 (de) * 2012-10-19 2014-04-24 R.Stahl Schaltgeräte GmbH Explosionsgeschütztes Gehäuse mit einem Ventilator
GB2511506A (en) * 2013-03-04 2014-09-10 Hcs Control Systems Ltd Cooled flameproof power supply apparatus
US20140328022A1 (en) * 2013-05-06 2014-11-06 Otto Walch Pressure-tight encapsulated housing with cooling device
US9553435B2 (en) 2010-12-22 2017-01-24 Cooper Technologies Company Manifold for controlling airflow within an explosion-proof enclosure
US9668385B2 (en) 2010-12-22 2017-05-30 Cooper Technologies Company Controlling airflow within an explosion-proof enclosure
US20170163065A1 (en) * 2015-12-08 2017-06-08 Benjamin Avery Freer Constant power supply for thermo-electric cells
US9798333B2 (en) 2012-08-24 2017-10-24 Cooper Technologies Company Programmable temperature controller for hazardous location enclosures
US10148149B2 (en) 2012-12-07 2018-12-04 Eaton Protection Systems Ip Gmbh & Co. Kg Explosion-protected housing
US10476305B2 (en) * 2015-09-28 2019-11-12 Eaton Intelligent Power Limited Power and data transmission between explosion proof devices and intrinsically safe devices
US11239652B2 (en) * 2018-12-26 2022-02-01 Eaton Intelligent Power Limited Compliant, hazardous environment circuit protection devices, systems and methods
US11270854B2 (en) * 2018-12-26 2022-03-08 Eaton Intelligent Power Limited Circuit protection devices, systems and methods for explosive environment compliance

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* Cited by examiner, † Cited by third party
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US9097772B2 (en) * 2011-12-21 2015-08-04 Cooper Technologies Company Battery test and condensation prevention method, system and apparatus
US9338907B2 (en) * 2014-09-24 2016-05-10 Hil Tech Llc Thermally managed enclosure
JP2016200316A (ja) * 2015-04-08 2016-12-01 セイコーエプソン株式会社 熱交換装置、冷却装置及びプロジェクター
CN105207394A (zh) * 2015-09-28 2015-12-30 无锡市南方防爆电机有限公司 一种防爆电机外壳
WO2018051603A1 (ja) * 2016-09-16 2018-03-22 三菱電機株式会社 電力変換装置
FR3093251A1 (fr) 2019-02-22 2020-08-28 Moteurs Leroy-Somer Variateur de vitesse utilisable en atmosphère explosive
CN110048538A (zh) * 2019-04-10 2019-07-23 绍兴劲鹰机械制造有限公司 一种可风冷的水冷电机

Citations (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1838505A (en) * 1931-03-26 1931-12-29 Herman Nelson Corp Heating and ventilating unit
US2265317A (en) * 1939-07-14 1941-12-09 Robert P Schlirf Air conditioning apparatus
US2395298A (en) * 1944-06-10 1946-02-19 Pulmosan Safety Equipment Corp Respirator dust filter
US2742106A (en) * 1953-12-23 1956-04-17 Sprague Meter Company Trap
US2789238A (en) * 1954-08-02 1957-04-16 Gen Electric Flame arrestor for dynamoelectric machines
US2801768A (en) * 1954-12-20 1957-08-06 Westinghouse Electric Corp Explosion-proof enclosure
US2973832A (en) * 1958-07-21 1961-03-07 Purolator Products Inc Flame arrestor for air filter
US3001606A (en) * 1958-04-21 1961-09-26 Lennox Ind Inc Hammock filter
US3810732A (en) * 1971-07-01 1974-05-14 Siemens Ag Method and apparatus for flameless combustion of gaseous or vaporous fuel-air mixtures
US3841520A (en) * 1969-04-04 1974-10-15 Airco Inc Flame arresting vent valve
US4274262A (en) * 1980-03-21 1981-06-23 Koolatron Industries, Limited Thermoelectric jug cooler and control circuit
US4297850A (en) * 1979-12-26 1981-11-03 Koolatron Industries, Inc. Wall mounted thermoelectric refrigerator
US4484690A (en) * 1982-03-08 1984-11-27 Service Machine Co. Flame arresting ventilated wall for an explosion-proof enclosure
US4510874A (en) * 1983-03-18 1985-04-16 Shell Oil Company Burner and process for the partial combustion of solid fuel
US4543114A (en) * 1983-10-31 1985-09-24 Porta-Test Systems, Ltd. Pipeline concave strainer
US4797254A (en) * 1986-03-24 1989-01-10 Benke Instrument & Elektro Ag Protection means for a process analyzer system
US4823554A (en) * 1987-04-22 1989-04-25 Leonard Trachtenberg Vehicle thermoelectric cooling and heating food and drink appliance
US4984302A (en) * 1987-03-20 1991-01-15 Robert A Lincoln Nose-worn air filter
US5027781A (en) * 1990-03-28 1991-07-02 Lewis Calvin C EGR valve carbon control screen and gasket
US5082478A (en) * 1989-10-06 1992-01-21 Kyocera Corporation Particulate trap filter regenerative system
US5094236A (en) * 1987-04-13 1992-03-10 Better Breathing Inc. Face mask
US5139673A (en) * 1990-12-24 1992-08-18 Westinghouse Electric Corp. Strainer assembly for removing solid particulates from oil
US5191990A (en) * 1991-06-24 1993-03-09 Bs&B Safety Systems, Inc. Flash gas venting and flame arresting apparatus
US5243632A (en) * 1985-02-08 1993-09-07 Framatome Process for filtering a liquid circulating in the cooling circuit of a nuclear reactor
US5269146A (en) * 1990-08-28 1993-12-14 Kerner James M Thermoelectric closed-loop heat exchange system
US5358443A (en) * 1993-04-14 1994-10-25 Centercore, Inc. Dual fan hepa filtration system
US5456164A (en) * 1995-01-10 1995-10-10 Donghwan Ind. Corp. Kimchi fermentation or cool storage system using a thermoelectric module
US5496389A (en) * 1993-04-08 1996-03-05 Microzone Corporation Clean air fan filter module
US5505046A (en) * 1994-01-12 1996-04-09 Marlow Industrie, Inc. Control system for thermoelectric refrigerator
US5524440A (en) * 1989-02-06 1996-06-11 Nishioka; Hajime Compact refrigerator for cosmetics
US5588300A (en) * 1991-10-04 1996-12-31 Larsson; Stefan Thermoelectric refrigeration system with flexible heatconducting element
US5603220A (en) * 1995-09-11 1997-02-18 Cool Med L.L.C. Electronically controlled container for storing temperature sensitive material
US5609032A (en) * 1994-03-23 1997-03-11 Bielinski; George Thermoelectric cooling system
US5661978A (en) * 1994-12-09 1997-09-02 Pyxis Corporation Medical dispensing drawer and thermoelectric device for cooling the contents therein
US5718124A (en) * 1993-10-15 1998-02-17 Senecal; Lise Chilled service bowl
US5871859A (en) * 1997-05-09 1999-02-16 Parise; Ronald J. Quick charge battery with thermal management
US5934079A (en) * 1997-09-09 1999-08-10 Samsung Electronics Co., Ltd. Base station heat management system
US5954127A (en) * 1997-07-16 1999-09-21 International Business Machines Corporation Cold plate for dual refrigeration system
US6003319A (en) * 1995-10-17 1999-12-21 Marlow Industries, Inc. Thermoelectric refrigerator with evaporating/condensing heat exchanger
US6021642A (en) * 1998-06-24 2000-02-08 Guinn; Bernadette Cosmetic storage and refrigeration unit
US6038865A (en) * 1996-07-16 2000-03-21 Thermovonics Co., Ltd. Temperature-controlled appliance
US6170267B1 (en) * 1998-08-28 2001-01-09 Shimadzu Corporation Sample cooling apparatus and methods
US6293107B1 (en) * 1996-11-08 2001-09-25 Matsushita Refrigeration Company Thermoelectric cooling system
US6294721B1 (en) * 1998-06-05 2001-09-25 Thomas A. Oravetz Temperature regulating enclosure for telecommunication batteries
US6301910B1 (en) * 1998-07-29 2001-10-16 Kabushiki Kaisha Sankyo Seiki Seisakusho Refrigerator
US6308519B1 (en) * 2000-03-16 2001-10-30 George Bielinski Thermoelectric cooling system
US6384380B1 (en) * 1999-10-08 2002-05-07 Medical Solutions, Inc. Temperature controlled cabinet system and method for heating items to desired temperatures
US6401462B1 (en) * 2000-03-16 2002-06-11 George Bielinski Thermoelectric cooling system
US6409920B1 (en) * 2001-06-07 2002-06-25 Tsung Hui Lee Filter device having a simplified configuration
US6469303B1 (en) * 2000-05-17 2002-10-22 Rae Systems, Inc. Non-dispersive infrared gas sensor
US20020152969A1 (en) * 2001-04-23 2002-10-24 Grigsby Alex M. Pet enclosure
US6481213B2 (en) * 2000-10-13 2002-11-19 Instatherm Company Personal thermal comfort system using thermal storage
US6494189B1 (en) * 1998-09-28 2002-12-17 Parker-Hannifin Corporation Flame arrestor system for fuel pump inlet
US6533031B1 (en) * 2000-05-09 2003-03-18 Marconi Communications, Inc. Method for thermal management of a battery in an outdoor equipment cabinet
US6574967B1 (en) * 2002-01-31 2003-06-10 Samsung Electronics Co., Ltd. Cooling and heating apparatus using thermoelectric module
US6599341B2 (en) * 2000-08-16 2003-07-29 Michael E. Goyetche Exhaust fan for removing airborne materials
US20040008483A1 (en) * 2002-07-13 2004-01-15 Kioan Cheon Water cooling type cooling system for electronic device
US20040103625A1 (en) * 2002-11-29 2004-06-03 Agilent Technologies, Inc. Air blower apparatus for use in inspection apparatus and inspection apparatus housing with the air blower apparatus
US6823831B2 (en) * 1998-09-28 2004-11-30 Parker-Hannifin Corporation Flame arrestor system for fuel pump discharge
US7061208B2 (en) * 2001-06-25 2006-06-13 Matsushita Refrigeration Company Storage battery temperature regulator having thermoelectric transducer, and vehicle including the storage battery temperature regulator
US20060155073A1 (en) * 2005-01-07 2006-07-13 Sumitomo Chemical Company, Limited Polypropylene resin composition and formed article
US20070119452A1 (en) * 2003-02-17 2007-05-31 Axel Schubert Filter and blower unit for breathing masks or bonnets
US20070285889A1 (en) * 2006-06-12 2007-12-13 Watson Mark A Forced air cooled electrical box for mining equipment
US7384704B2 (en) * 2003-12-18 2008-06-10 General Motors Corporation Methods and apparatus for controlling the temperature of an automobile battery
US7625415B2 (en) * 2006-08-23 2009-12-01 Pratt & Whitney Canada Corp. Strainer for a gas turbine engine
US20100022735A1 (en) * 2008-07-24 2010-01-28 Sumitomo Chemical Company, Limited Process for producing polyolefin resin composition and filter device for use in this process
US7764497B2 (en) * 2008-10-02 2010-07-27 Environmental Container Systems, Inc. Temperature control assembly receivable in a container lid
US20110120067A1 (en) * 2009-11-25 2011-05-26 Kim Jae Nyun Filter, filter assembly with the filter and cooling apparatus with the filter assembly
US8310831B2 (en) * 2010-05-19 2012-11-13 Hamilton Sundstrand Corporation Thermal packaging of a motor controller for an auxiliary power unit
US8313038B2 (en) * 2008-06-25 2012-11-20 Minebea Co., Ltd. Telecom shelter cooling and control system
US8331086B1 (en) * 2009-02-17 2012-12-11 Silver Linings Systems, LLC Modular integrated mobile cooling system and methods of operation thereof
US8349481B2 (en) * 2007-06-29 2013-01-08 Toyota Jidosha Kabushiki Kaisha Power storage apparatus
US8347781B2 (en) * 2007-10-04 2013-01-08 William Joseph Stack Portable food cooling device
US8353167B2 (en) * 2007-04-16 2013-01-15 Ignite Innovations LLC Solar-powered refrigerated container
US8424316B2 (en) * 2004-03-22 2013-04-23 General Mills, Inc. Portable cooled merchandizing unit
US8429920B2 (en) * 2008-06-10 2013-04-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Magnetic refrigeration device and refrigeration method
US8438862B2 (en) * 2009-10-27 2013-05-14 Delphi Technologies, Inc. Thermally-protected chamber for a temperature-sensitive consumer electronic device
US8459497B2 (en) * 2007-10-25 2013-06-11 Enterprise Express, Inc. Apparatus for mixing, cooling, and dispensing a containerized beverage
US8468836B2 (en) * 2008-11-12 2013-06-25 General Mills, Inc. Portable thermoelectric cooling/heating unit and related merchandizing system
US8490413B2 (en) * 2005-08-04 2013-07-23 Eic Solutions, Inc. Thermoelectrically air conditioned transit case

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021454A (en) * 1935-01-08 1935-11-19 Jeffrey Mfg Co Safety device
US2801732A (en) 1951-04-27 1957-08-06 Fmc Corp Weighing machine
US3170504A (en) 1962-06-05 1965-02-23 Corning Glass Works Ceramic burner plate
US3324924A (en) 1965-03-22 1967-06-13 Du Pont Radiant heating devices
AT252343B (de) 1965-04-23 1967-02-10 Akg Akustische Kino Geraete Schutzkappe für Mikrophone
US3536158A (en) 1967-05-01 1970-10-27 Ltv Ling Altec Inc Explosion-proof,horn-loaded loudspeaker
US3635599A (en) 1969-04-04 1972-01-18 Air Reduction Flame-arresting vent valve
DE3279028D1 (en) 1981-02-03 1988-10-20 Matsushita Electric Ind Co Ltd Ceramic burner plate and method of manufacturing the same
JPS63105306A (ja) 1986-10-23 1988-05-10 Paloma Ind Ltd ガスバ−ナ
JP3099087B2 (ja) 1989-03-03 2000-10-16 株式会社日立製作所 燃焼器
US5057006A (en) 1989-12-22 1991-10-15 Siemens Aktiengesellschaft Burner plate for a flat burner
GB2319105A (en) 1996-11-07 1998-05-13 Signature Ind Ltd An alarm device
JP3592510B2 (ja) 1997-12-10 2004-11-24 株式会社東海 内燃式着火器
JPH11297334A (ja) 1998-04-10 1999-10-29 Nippon Telegr & Teleph Corp <Ntt> 中空平板状基板およびその製造方法ならびに固体電解質型燃料電池セルの製造方法
US6372983B1 (en) * 1999-04-14 2002-04-16 Ballard Generation Systems Inc. Enclosure for electrical components installed in locations where a flammable gas or vapor is expected to be present
IT1310141B1 (it) * 1999-08-19 2002-02-11 Edelweiss Italia S R L Attuatore in esecuzione antideflagrante.
US7407600B2 (en) * 2003-07-07 2008-08-05 Dupont Tale + Lyle Bio Products Company, Llc Heat-transfer systems
US6900565B2 (en) * 2003-08-08 2005-05-31 Airex Corporation Explosion-proof motor controller apparatus
GB0426143D0 (en) 2004-11-26 2004-12-29 Element Six Ltd Rigid three-dimensional components
US7572309B2 (en) 2005-05-06 2009-08-11 Gvs S.P.A. Filter for venting enclosures, for example containing electrical equipment, such as vehicle lighting units, and exposed to moisture or atmospheric agents
DE102007024421C5 (de) * 2007-05-25 2016-05-19 Cooper Crouse-Hinds Gmbh Gehäuse für ein elektrisches Betriebsmittel
US8792658B2 (en) 2007-08-30 2014-07-29 General Monitors, Inc. Techniques for protection of acoustic devices
US8535014B2 (en) * 2008-06-23 2013-09-17 Zoeller Pump Company, Llc System and method for explosion-proof pump
MX2014006461A (es) * 2011-11-29 2014-09-01 Cooper Technologies Co Cubierta para un contenedor electrico.
US20150145355A1 (en) * 2012-05-16 2015-05-28 Phillips Machine Service, Inc. Enclosure for use of prime mover in a hazardous environment

Patent Citations (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1838505A (en) * 1931-03-26 1931-12-29 Herman Nelson Corp Heating and ventilating unit
US2265317A (en) * 1939-07-14 1941-12-09 Robert P Schlirf Air conditioning apparatus
US2395298A (en) * 1944-06-10 1946-02-19 Pulmosan Safety Equipment Corp Respirator dust filter
US2742106A (en) * 1953-12-23 1956-04-17 Sprague Meter Company Trap
US2789238A (en) * 1954-08-02 1957-04-16 Gen Electric Flame arrestor for dynamoelectric machines
US2801768A (en) * 1954-12-20 1957-08-06 Westinghouse Electric Corp Explosion-proof enclosure
US3001606A (en) * 1958-04-21 1961-09-26 Lennox Ind Inc Hammock filter
US2973832A (en) * 1958-07-21 1961-03-07 Purolator Products Inc Flame arrestor for air filter
US3841520A (en) * 1969-04-04 1974-10-15 Airco Inc Flame arresting vent valve
US3810732A (en) * 1971-07-01 1974-05-14 Siemens Ag Method and apparatus for flameless combustion of gaseous or vaporous fuel-air mixtures
US4297850A (en) * 1979-12-26 1981-11-03 Koolatron Industries, Inc. Wall mounted thermoelectric refrigerator
US4274262A (en) * 1980-03-21 1981-06-23 Koolatron Industries, Limited Thermoelectric jug cooler and control circuit
US4484690A (en) * 1982-03-08 1984-11-27 Service Machine Co. Flame arresting ventilated wall for an explosion-proof enclosure
US4510874A (en) * 1983-03-18 1985-04-16 Shell Oil Company Burner and process for the partial combustion of solid fuel
US4543114A (en) * 1983-10-31 1985-09-24 Porta-Test Systems, Ltd. Pipeline concave strainer
US5243632A (en) * 1985-02-08 1993-09-07 Framatome Process for filtering a liquid circulating in the cooling circuit of a nuclear reactor
US4797254A (en) * 1986-03-24 1989-01-10 Benke Instrument & Elektro Ag Protection means for a process analyzer system
US4984302A (en) * 1987-03-20 1991-01-15 Robert A Lincoln Nose-worn air filter
US5094236A (en) * 1987-04-13 1992-03-10 Better Breathing Inc. Face mask
US4823554A (en) * 1987-04-22 1989-04-25 Leonard Trachtenberg Vehicle thermoelectric cooling and heating food and drink appliance
US5524440A (en) * 1989-02-06 1996-06-11 Nishioka; Hajime Compact refrigerator for cosmetics
US5082478A (en) * 1989-10-06 1992-01-21 Kyocera Corporation Particulate trap filter regenerative system
US5027781A (en) * 1990-03-28 1991-07-02 Lewis Calvin C EGR valve carbon control screen and gasket
US5269146A (en) * 1990-08-28 1993-12-14 Kerner James M Thermoelectric closed-loop heat exchange system
US5139673A (en) * 1990-12-24 1992-08-18 Westinghouse Electric Corp. Strainer assembly for removing solid particulates from oil
US5191990A (en) * 1991-06-24 1993-03-09 Bs&B Safety Systems, Inc. Flash gas venting and flame arresting apparatus
US5588300A (en) * 1991-10-04 1996-12-31 Larsson; Stefan Thermoelectric refrigeration system with flexible heatconducting element
US5496389A (en) * 1993-04-08 1996-03-05 Microzone Corporation Clean air fan filter module
US5358443A (en) * 1993-04-14 1994-10-25 Centercore, Inc. Dual fan hepa filtration system
US5718124A (en) * 1993-10-15 1998-02-17 Senecal; Lise Chilled service bowl
US5505046A (en) * 1994-01-12 1996-04-09 Marlow Industrie, Inc. Control system for thermoelectric refrigerator
US5609032A (en) * 1994-03-23 1997-03-11 Bielinski; George Thermoelectric cooling system
US5661978A (en) * 1994-12-09 1997-09-02 Pyxis Corporation Medical dispensing drawer and thermoelectric device for cooling the contents therein
US5456164A (en) * 1995-01-10 1995-10-10 Donghwan Ind. Corp. Kimchi fermentation or cool storage system using a thermoelectric module
US5603220A (en) * 1995-09-11 1997-02-18 Cool Med L.L.C. Electronically controlled container for storing temperature sensitive material
US6003319A (en) * 1995-10-17 1999-12-21 Marlow Industries, Inc. Thermoelectric refrigerator with evaporating/condensing heat exchanger
US6038865A (en) * 1996-07-16 2000-03-21 Thermovonics Co., Ltd. Temperature-controlled appliance
US6293107B1 (en) * 1996-11-08 2001-09-25 Matsushita Refrigeration Company Thermoelectric cooling system
US5871859A (en) * 1997-05-09 1999-02-16 Parise; Ronald J. Quick charge battery with thermal management
US5954127A (en) * 1997-07-16 1999-09-21 International Business Machines Corporation Cold plate for dual refrigeration system
US5934079A (en) * 1997-09-09 1999-08-10 Samsung Electronics Co., Ltd. Base station heat management system
US6294721B1 (en) * 1998-06-05 2001-09-25 Thomas A. Oravetz Temperature regulating enclosure for telecommunication batteries
US6021642A (en) * 1998-06-24 2000-02-08 Guinn; Bernadette Cosmetic storage and refrigeration unit
US6301910B1 (en) * 1998-07-29 2001-10-16 Kabushiki Kaisha Sankyo Seiki Seisakusho Refrigerator
US6170267B1 (en) * 1998-08-28 2001-01-09 Shimadzu Corporation Sample cooling apparatus and methods
US6494189B1 (en) * 1998-09-28 2002-12-17 Parker-Hannifin Corporation Flame arrestor system for fuel pump inlet
US6823831B2 (en) * 1998-09-28 2004-11-30 Parker-Hannifin Corporation Flame arrestor system for fuel pump discharge
US6384380B1 (en) * 1999-10-08 2002-05-07 Medical Solutions, Inc. Temperature controlled cabinet system and method for heating items to desired temperatures
US6401462B1 (en) * 2000-03-16 2002-06-11 George Bielinski Thermoelectric cooling system
US6308519B1 (en) * 2000-03-16 2001-10-30 George Bielinski Thermoelectric cooling system
US6533031B1 (en) * 2000-05-09 2003-03-18 Marconi Communications, Inc. Method for thermal management of a battery in an outdoor equipment cabinet
US6834715B2 (en) * 2000-05-09 2004-12-28 Marvin P. Garcia Apparatus for cooling a battery in an outdoor equipment cabinet
US6469303B1 (en) * 2000-05-17 2002-10-22 Rae Systems, Inc. Non-dispersive infrared gas sensor
US6599341B2 (en) * 2000-08-16 2003-07-29 Michael E. Goyetche Exhaust fan for removing airborne materials
US6953491B2 (en) * 2000-08-16 2005-10-11 Michael E. Goyethce Exhaust fan for removing airborne materials
US6481213B2 (en) * 2000-10-13 2002-11-19 Instatherm Company Personal thermal comfort system using thermal storage
US20020152969A1 (en) * 2001-04-23 2002-10-24 Grigsby Alex M. Pet enclosure
US6409920B1 (en) * 2001-06-07 2002-06-25 Tsung Hui Lee Filter device having a simplified configuration
US7061208B2 (en) * 2001-06-25 2006-06-13 Matsushita Refrigeration Company Storage battery temperature regulator having thermoelectric transducer, and vehicle including the storage battery temperature regulator
US6574967B1 (en) * 2002-01-31 2003-06-10 Samsung Electronics Co., Ltd. Cooling and heating apparatus using thermoelectric module
US20040008483A1 (en) * 2002-07-13 2004-01-15 Kioan Cheon Water cooling type cooling system for electronic device
US20040103625A1 (en) * 2002-11-29 2004-06-03 Agilent Technologies, Inc. Air blower apparatus for use in inspection apparatus and inspection apparatus housing with the air blower apparatus
US20070119452A1 (en) * 2003-02-17 2007-05-31 Axel Schubert Filter and blower unit for breathing masks or bonnets
US7384704B2 (en) * 2003-12-18 2008-06-10 General Motors Corporation Methods and apparatus for controlling the temperature of an automobile battery
US8424316B2 (en) * 2004-03-22 2013-04-23 General Mills, Inc. Portable cooled merchandizing unit
US20060155073A1 (en) * 2005-01-07 2006-07-13 Sumitomo Chemical Company, Limited Polypropylene resin composition and formed article
US8490413B2 (en) * 2005-08-04 2013-07-23 Eic Solutions, Inc. Thermoelectrically air conditioned transit case
US20070285889A1 (en) * 2006-06-12 2007-12-13 Watson Mark A Forced air cooled electrical box for mining equipment
US7625415B2 (en) * 2006-08-23 2009-12-01 Pratt & Whitney Canada Corp. Strainer for a gas turbine engine
US8353167B2 (en) * 2007-04-16 2013-01-15 Ignite Innovations LLC Solar-powered refrigerated container
US8349481B2 (en) * 2007-06-29 2013-01-08 Toyota Jidosha Kabushiki Kaisha Power storage apparatus
US8347781B2 (en) * 2007-10-04 2013-01-08 William Joseph Stack Portable food cooling device
US8459497B2 (en) * 2007-10-25 2013-06-11 Enterprise Express, Inc. Apparatus for mixing, cooling, and dispensing a containerized beverage
US8429920B2 (en) * 2008-06-10 2013-04-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Magnetic refrigeration device and refrigeration method
US8313038B2 (en) * 2008-06-25 2012-11-20 Minebea Co., Ltd. Telecom shelter cooling and control system
US20100022735A1 (en) * 2008-07-24 2010-01-28 Sumitomo Chemical Company, Limited Process for producing polyolefin resin composition and filter device for use in this process
US7764497B2 (en) * 2008-10-02 2010-07-27 Environmental Container Systems, Inc. Temperature control assembly receivable in a container lid
US8468836B2 (en) * 2008-11-12 2013-06-25 General Mills, Inc. Portable thermoelectric cooling/heating unit and related merchandizing system
US8331086B1 (en) * 2009-02-17 2012-12-11 Silver Linings Systems, LLC Modular integrated mobile cooling system and methods of operation thereof
US8438862B2 (en) * 2009-10-27 2013-05-14 Delphi Technologies, Inc. Thermally-protected chamber for a temperature-sensitive consumer electronic device
US20110120067A1 (en) * 2009-11-25 2011-05-26 Kim Jae Nyun Filter, filter assembly with the filter and cooling apparatus with the filter assembly
US8310831B2 (en) * 2010-05-19 2012-11-13 Hamilton Sundstrand Corporation Thermal packaging of a motor controller for an auxiliary power unit

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934304A (zh) * 2010-03-29 2013-02-13 R.施塔尔开关设备有限责任公司 具有扩大的环境温度范围的外壳
WO2011124475A3 (de) * 2010-03-29 2012-04-05 R. Stahl Schalgeräte Gmbh Gehäuse mit erweitertem umgebungstemperaturbereich
US9451728B2 (en) 2010-03-29 2016-09-20 R. Stahl Schaltgeräte GmbH Explosion protection housing having an expanded ambient temperature range
US9553435B2 (en) 2010-12-22 2017-01-24 Cooper Technologies Company Manifold for controlling airflow within an explosion-proof enclosure
US9668385B2 (en) 2010-12-22 2017-05-30 Cooper Technologies Company Controlling airflow within an explosion-proof enclosure
US9798333B2 (en) 2012-08-24 2017-10-24 Cooper Technologies Company Programmable temperature controller for hazardous location enclosures
EP2706632A3 (de) * 2012-09-06 2014-03-26 James H. Bulmer Beschränktes atmendes Gehäuse
AU2013204395B2 (en) * 2012-09-06 2015-05-28 Zone 2 Controls Ltd. Restricted breathing enclosure
US9083158B2 (en) 2012-09-06 2015-07-14 Zone 2 Controls Ltd. Restricted breathing enclosure
DE102012110001A1 (de) * 2012-10-19 2014-04-24 R.Stahl Schaltgeräte GmbH Explosionsgeschütztes Gehäuse mit einem Ventilator
US10148149B2 (en) 2012-12-07 2018-12-04 Eaton Protection Systems Ip Gmbh & Co. Kg Explosion-protected housing
GB2511506A (en) * 2013-03-04 2014-09-10 Hcs Control Systems Ltd Cooled flameproof power supply apparatus
US20140328022A1 (en) * 2013-05-06 2014-11-06 Otto Walch Pressure-tight encapsulated housing with cooling device
US9414522B2 (en) * 2013-05-06 2016-08-09 R. Stahl Schaltgeräte GmbH Flameproof pressure-tight encapsulated housing with cooling device
US10476305B2 (en) * 2015-09-28 2019-11-12 Eaton Intelligent Power Limited Power and data transmission between explosion proof devices and intrinsically safe devices
US20170163065A1 (en) * 2015-12-08 2017-06-08 Benjamin Avery Freer Constant power supply for thermo-electric cells
US11239652B2 (en) * 2018-12-26 2022-02-01 Eaton Intelligent Power Limited Compliant, hazardous environment circuit protection devices, systems and methods
US11270854B2 (en) * 2018-12-26 2022-03-08 Eaton Intelligent Power Limited Circuit protection devices, systems and methods for explosive environment compliance
US20220200267A1 (en) * 2018-12-26 2022-06-23 Eaton Intelligent Power Limited Compliant, hazardous environment circuit protection devices, systems and methods
US20220328262A1 (en) * 2018-12-26 2022-10-13 Eaton Intelligent Power Limited Circuit protection devices, systems and methods for explosive environment compliance
US11527882B2 (en) * 2018-12-26 2022-12-13 Eaton Intelligent Power Limited Compliant, hazardous environment circuit protection devices, systems and methods
US11967478B2 (en) * 2018-12-26 2024-04-23 Eaton Intelligent Power Limited Circuit protection devices, systems and methods for explosive environment compliance

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US20120325429A1 (en) 2012-12-27
BRPI1012138A2 (pt) 2016-03-29
DE112010001984T5 (de) 2012-11-29
CA2761618A1 (en) 2010-11-18
US9863718B2 (en) 2018-01-09
US20160223271A1 (en) 2016-08-04
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