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WO2004074140A3 - Heat shielded sealing curtain - Google Patents

Heat shielded sealing curtain Download PDF

Info

Publication number
WO2004074140A3
WO2004074140A3 PCT/US2004/005046 US2004005046W WO2004074140A3 WO 2004074140 A3 WO2004074140 A3 WO 2004074140A3 US 2004005046 W US2004005046 W US 2004005046W WO 2004074140 A3 WO2004074140 A3 WO 2004074140A3
Authority
WO
WIPO (PCT)
Prior art keywords
sealing curtain
heat
heat shield
sealing
curtain
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.)
Ceased
Application number
PCT/US2004/005046
Other languages
French (fr)
Other versions
WO2004074140A2 (en
Inventor
David J Hoffmann
Charles J Ashelin
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.)
Rite Hite Holding Corp
Original Assignee
Rite Hite Holding Corp
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
Application filed by Rite Hite Holding Corp filed Critical Rite Hite Holding Corp
Publication of WO2004074140A2 publication Critical patent/WO2004074140A2/en
Publication of WO2004074140A3 publication Critical patent/WO2004074140A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/008—Dock- or bumper-seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/22—Heat or fire protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Package Closures (AREA)

Abstract

A sealing curtain (50) for a loading dock (52) includes a pliable heat shield (70) that helps protect the sealing curtain from concentrated heat generated by a truck's taillight being pressed against the sealing curtain. The heat shield is preferably placed just underneath a sealing surface of the sealing curtain. The heat shield reflects heat away from an inner surface and disperses the heat over a broader area to reduce the peak temperature of any hot spots. The sealing curtain may be height adjustable to position the heat shield at various heights along the loading dock.
PCT/US2004/005046 2003-02-20 2004-02-20 Heat shielded sealing curtain Ceased WO2004074140A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/369,973 2003-02-20
US10/369,973 US20030177720A1 (en) 2000-04-13 2003-02-20 Heat shielded sealing curtain

Publications (2)

Publication Number Publication Date
WO2004074140A2 WO2004074140A2 (en) 2004-09-02
WO2004074140A3 true WO2004074140A3 (en) 2004-12-09

Family

ID=32907658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/005046 Ceased WO2004074140A2 (en) 2003-02-20 2004-02-20 Heat shielded sealing curtain

Country Status (2)

Country Link
US (3) US20030177720A1 (en)
WO (1) WO2004074140A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7383664B2 (en) * 2003-11-26 2008-06-10 Chalfant Sewing Fabricators, Inc. Loading dock door seal
DE20319319U1 (en) * 2003-12-12 2005-04-28 Carcoustics Tech Center Gmbh Sound absorbing heat shield
US20070283636A1 (en) * 2006-06-09 2007-12-13 Bernacki Daniel R Loading dock seal
US20090077906A1 (en) * 2007-09-24 2009-03-26 4Front Engineered Solutions, Inc. Loading dock truck shelters
US8141305B2 (en) 2008-05-28 2012-03-27 Rite-Hite Holding Corporation Side seal members for a dock seal
US8112949B2 (en) 2008-12-12 2012-02-14 4Front Engineered Solutions, Inc. Segmented dock seals for truck loading docks and associated systems and methods
US8181401B2 (en) * 2009-01-26 2012-05-22 4Front Engineered Solutions, Inc. Loading dock truck and trailer seals and associated systems and methods
US8510888B2 (en) 2012-01-03 2013-08-20 4Front Engineered Solutions, Inc. Dock leveler sealing systems
US9010039B2 (en) * 2013-07-02 2015-04-21 Rite-Hite Holding Corporation Weather barrier apparatuses for sealing or sheltering vehicles at loading docks
US9003725B2 (en) * 2013-07-02 2015-04-14 Rite-Hite Holding Corporation Weather barrier apparatuses for sealing or sheltering vehicles at loading docks
US9592972B1 (en) * 2015-08-24 2017-03-14 Rite-Hite Holding Corporation Sealing members for weather barriers
US9969576B1 (en) * 2017-02-22 2018-05-15 Rite-Hite Holding Corporation Inflatable weather barriers for loading docks
US12240716B2 (en) 2022-08-17 2025-03-04 Assa Abloy Entrance Systems Ab Wiper seal pad systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158718A (en) * 1977-01-29 1979-06-19 Robert Bosch Gmbh Freely suspendable light-transparent heat barrier for window
US4984321A (en) * 1989-10-18 1991-01-15 Bridgetech Inc. Weatherproof and fireproof loading bridge canopy
WO2001079094A1 (en) * 2000-04-13 2001-10-25 Rite-Hite Holding Corporation Heat shielded dock pad
US6311435B1 (en) * 1999-10-21 2001-11-06 Fairborn Usa Inc. Soft sided shelter assembly for truck/trailer closure at storage terminal dock

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US2187343A (en) * 1938-05-19 1940-01-16 Metallic Pad Corp Padding
US2320675A (en) * 1942-07-04 1943-06-01 Ampco Metal Inc Electric arc welding of manganese bronze
US3181205A (en) * 1962-06-19 1965-05-04 Dubuque Awning & Tent Co Pad structures
US3230675A (en) * 1963-09-04 1966-01-25 Dubuque Awning And Tent Co Dock pads with adjustable head pad
US3286417A (en) * 1965-07-28 1966-11-22 Errol P Dazzo Door-sealing device for truck dock
US3352314A (en) * 1967-02-24 1967-11-14 Dubque Awning & Tent Co Loading dock shelter
US3616130A (en) * 1967-09-27 1971-10-26 Ethyl Corp Reinforced plastic material
US3500599A (en) * 1967-10-23 1970-03-17 Weathershield Corp Closure device
US3772839A (en) * 1971-05-10 1973-11-20 L Timbers Wedge through type closure for dock door
US3792559A (en) * 1972-08-30 1974-02-19 Dubuque Awning & Tent Co Loading dock shelters
US3934380A (en) * 1974-03-29 1976-01-27 Dubuque Awning & Tent Company Loading dock shelters
US3935684A (en) * 1974-12-12 1976-02-03 Dubugue Awning & Tent Company Loading dock shelters
US4038792A (en) * 1975-11-28 1977-08-02 W. B. Mcguire Co., Inc. Wear protector for truck dock door seal
US4381631A (en) * 1981-04-29 1983-05-03 Frommelt Industries, Inc. Loading dock shelters
US4365452A (en) * 1981-06-04 1982-12-28 Woodford Manufacturing Company Loading dock canopy
FR2510799B1 (en) * 1981-07-30 1986-07-18 Commissariat Energie Atomique COMPOSITE THERMAL SHIELD AND MANUFACTURING METHOD
US4494341A (en) * 1982-08-26 1985-01-22 Kelley Company Inc. Dock shelter with improved adjustable head pad
US4574542A (en) * 1984-12-12 1986-03-11 Flexion, Inc. Dock seal construction
US4638612A (en) * 1986-01-06 1987-01-27 Kelley Company, Inc. Dock shelter
US4750299A (en) * 1987-02-06 1988-06-14 Frommelt Industries, Inc. Air perimeter seal for opening
US4799341A (en) * 1987-09-23 1989-01-24 Frommelt Industries, Inc. Wedge seal for loading dock shelter
DE4030255A1 (en) * 1990-09-25 1992-03-26 Alten K DEFORMABLE GASKET OF THE GAP BETWEEN THE EDGE OF A BUILDING OPENING AND THE REAR OF A VEHICLE APPROACHED TO THIS
US5185977A (en) * 1992-05-08 1993-02-16 Fairborn Usa Inc. Storage terminal shelter, including side curtain assembly for truck/trailer hinge gap closure
US5473846A (en) * 1992-12-24 1995-12-12 Rite-Hite Corporation Loading dock shelter with a rotatable seal
US5333424A (en) * 1993-01-27 1994-08-02 Chalfant Sewing Fabricators, Inc. Loading dock door seal extender
US5953868A (en) * 1993-06-17 1999-09-21 Rite-Hite Holding Corporation Loading dock seal assembly
US5622016A (en) * 1993-10-07 1997-04-22 Rite-Hite Corporation Gutter and seal assembly
US5442825A (en) * 1993-11-22 1995-08-22 Rite-Hite Corporation Dock leveler weather seal
US5524406A (en) * 1994-03-24 1996-06-11 Atd Corporation Insulating apparatus and method for attaching an insulating pad to a support
US5670264A (en) * 1994-05-10 1997-09-23 Shertech, Inc. Thermal barrier
US5553424A (en) * 1994-12-13 1996-09-10 Berwick Industries, Inc. Storage terminal shelter including side curtain and head bag assemblies for truck/trailer hinge gap and roof closure
US5775044A (en) * 1996-05-07 1998-07-07 Styba; Loren K. Loading dock having a split dock seal
US5709458A (en) * 1996-08-14 1998-01-20 Metz; Donald Dock light
US6016637A (en) * 1997-06-12 2000-01-25 Kelley Company, Inc. Dock seal and method of producing the same
US6205721B1 (en) * 1997-12-09 2001-03-27 Rite-Hite Holding Corporation Sealing apparatus for forming a weather seal between a vehicle and a loading dock or the like
US6014844A (en) * 1998-09-22 2000-01-18 Rite-Hite Holding Corporation Wedged draft pad
US6272799B1 (en) * 1999-06-21 2001-08-14 Rite-Hite Holding Corporation Loading dock seal with adjustable mounting bracket
US6444287B1 (en) * 2000-07-28 2002-09-03 Michael Kalb Heat blocker
US6854224B2 (en) * 2001-02-20 2005-02-15 Rite - Hite Holding Corporation Loading dock with vertically movable side pads
JP3717171B2 (en) * 2003-05-22 2005-11-16 松本建工株式会社 Thermal insulation for housing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158718A (en) * 1977-01-29 1979-06-19 Robert Bosch Gmbh Freely suspendable light-transparent heat barrier for window
US4984321A (en) * 1989-10-18 1991-01-15 Bridgetech Inc. Weatherproof and fireproof loading bridge canopy
US6311435B1 (en) * 1999-10-21 2001-11-06 Fairborn Usa Inc. Soft sided shelter assembly for truck/trailer closure at storage terminal dock
WO2001079094A1 (en) * 2000-04-13 2001-10-25 Rite-Hite Holding Corporation Heat shielded dock pad

Also Published As

Publication number Publication date
US20060272222A1 (en) 2006-12-07
US20030177720A1 (en) 2003-09-25
WO2004074140A2 (en) 2004-09-02
US20080047211A1 (en) 2008-02-28

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