US20010003993A1 - Thermal insulating panels - Google Patents
Thermal insulating panels Download PDFInfo
- Publication number
- US20010003993A1 US20010003993A1 US09/735,736 US73573600A US2001003993A1 US 20010003993 A1 US20010003993 A1 US 20010003993A1 US 73573600 A US73573600 A US 73573600A US 2001003993 A1 US2001003993 A1 US 2001003993A1
- Authority
- US
- United States
- Prior art keywords
- layer
- panels
- duct
- thermal insulating
- panel
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0263—Insulation for air ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
Definitions
- the present invention relates to thermal insulating panels, and more particularly to thermal insulating panels applied to metal ductwork.
- thermal insulating panels particularly constructed for application to ductwork for insulating the ductwork in a highly efficient and dependable manner.
- Another object of the present invention is the provision of thermal insulating panels which are simple in construction but easy to use in the insulation of ductwork in both inside and outside installations.
- Still another object of the present invention is a system of thermal insulating panels that interconnect and interlock with one another in a highly efficient and dependable manner to provide a thermal, waterproof, antibacterial system.
- Another object of the present invention is a plurality of interlocking thermal insulating panels that provide a weather tight seal when assembled on the outside of rectangular ductwork.
- thermal insulating panels for application to HVAC rectangular ductwork comprise a first layer of solid insulation, a second layer of solid insulation laminated to the first layer, and an outer metal layer laminated to the second layer.
- the first and second layers may be made from polyisocyanurate insulation, and collectively they have a insulation value of at least R-14.
- the outer metal layer preferably comprises embossed aluminum.
- An insulated ductwork comprises a rectangle duct with four corners, and at least four interlocking insulating panels, one on each side of the rectangular duct joined together at the four corners of the duct.
- the outer embossed aluminum layer of at least some of the panels in this four panel arrangement includes right angle flanges along the panel sides thereof for attachment to an adjacent panel in that arrangement.
- Each side of the rectangular duct may include a plurality of thermal insulating panels arranged end-to-end in a series along each side of the rectangular duct. Adjacent panels in the series are joined together in overlapping relationship with one another.
- the rectangular duct may include a plurality of sections arranged end-to-end in a series with outwardly extending peripheral flanges on each duct section at the ends thereof.
- the peripheral flanges of adjacent duct sections are connected together, and the first layer of solid insulation of each insulating panel may include cut-out portions to accommodate the interconnected flanges of the duct sections.
- FIG. 1 is an exploded perspective view of a thermal insulating panel, according to the present invention.
- FIG. 2 is a cross-sectional elevational view of the thermal insulating panel of FIG. 1 applied to vertical rectangular ductwork, according to the present invention
- FIG. 3 is an enlarged cross-sectional view in elevation illustrating the thermal insulating panels fitted around the flanged connections of an adjacent duct sections;
- FIG. 4 is an enlarged cross-sectional view in elevation illustrating adjacent thermal insulating panels in abutting and overlapping relationship with one another;
- FIG. 5 is an exploded side elevational view in cross-section showing horizontal rectangular ductwork with thermal insulating panels on the outside thereof, according to the present invention.
- FIG. 6 is an enlarged side elevational view in cross-section illustrating part of a horizontal rectangular ductwork with thermal insulating panels applied thereto.
- FIG. 1 illustrates a thermal insulating panel 10 of the present invention comprising of first relatively thick layer 12 of solid insulation, a second relatively thinner layer 14 of solid insulation laminated to the first layer, and a thin outer metal layer 16 laminated to the second layer 14 .
- the first and second layers 12 , 14 may be made from a polyisocyanurate insulation, and collectively these layers preferably have an insulation value of at least R-14.
- the outer metal layer 16 preferably comprises embossed aluminum, although other sheet metal goods may also be used.
- the thermal insulating panels 10 are used on HVAC rectangular ductwork 18 to insulate that ductwork. These panels may be used on both inside and outside installations. As explained more fully below, the panels 10 interlock with one another to provide a weather tight seal as well as preserving a high thermal insulation value. When insulated the interlocking panels 10 prevent air penetration as well as the intrusion of water and water vapors. As a result, air quality issues are virtually eliminated.
- FIGS. 5 and 6 show a horizontal orientated rectangular duct section 20 having opposed upper and lower sides 22 , 24 and opposed sides 26 , 28 .
- Four thermal insulating panels 10 are utilized for application to the four sides of the duct section 20 .
- Top panel 30 has an outer metal layer that includes down turned right angle flanges 32 along the panel sides for attachment to adjacent panels.
- the first layer 12 of solid insulation is spaced inwardly from the flanges 32 so that the side panels 34 , 36 are fitted between the first layer and metal flanges of top panel 30 .
- Side panels 34 , 36 each include a similar down turned right angle flange 32 at the lower end of each panel.
- the first layer 12 of panels 34 , 36 are spaced from the flanges 32 to accommodate bottom panel 38 .
- the panels 30 , 34 , 36 and 38 are positioned in place, they are secured by sheet metal screws and washers 40 which extend through the flanges 32 and into and through the outer metal layer 16 of an adjacent panel. This relationship is best shown in FIG. 6.
- the right angle flanges 32 includes recessed portion 42 for accommodating a bead of gasket material 44 which seals the insulating panels together.
- Foil tape 46 may be applied to all of the exposed corner joints prior to assembly, as best shown in FIG. 6.
- Each side of the rectangular duct 20 may include a plurality of insulating panels arranged end-to-end in a series. As shown in FIG. 4, an overlapping joint 50 extends between adjacent panels in the series. Caulk or similar material 52 is applied between the first layers 12 of adjacent panels in the series, and caulk 52 is also applied between the offset second layers 14 of adjacent panels in the series. A two inch wide beaded band 54 is sealed and secured in place with fasteners 56 applied to the outer metal layer 16 on the outside thereof where the panels are connected together. Also, gasket material 58 is applied over the seam where the second layers abut each other.
- metal ductwork 20 is fabricated from a plurality of sections such as sections 60 and 62 , shown in FIG. 3. These sections are arranged end-to-end in a series, and an outwardly extending peripheral flanges 64 on each metal section is connected to the peripheral flange of an adjacent section of the ductwork by suitable fasteners 66 .
- the first layer 12 of the insulating panel in the area of the flanges 64 includes cut-out portions 68 to accommodate the interconnected flanges of adjacent duct sections, such as 60 , 62 .
- the thermal insulating panels of the present invention may be pre-manufactured prior to assembly at the job site. As a result, minimum field alterations are required.
- the interlocking panels function to prevent air penetration and the intrusion of water and water vapors.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Duct Arrangements (AREA)
Abstract
Thermal insulating panels for application to HVAC rectangular ductwork each comprise a first layer of solid insulation with a second layer of solid insulation laminated to the first layer. An outer metal layer of embossed aluminum is laminated to the second layer of each panel. These panels are secured to the outside of the rectangular ductwork with at least four interlocking panels, one on each side thereof joined together at the four corners of the ductwork. The outside metal layer of embossed aluminum of at least some of the panels includes right angle flanges along the sides thereof for attachment to an adjacent panel. A number of panels are arranged end-to-end in a series along each side of the rectangular duct, and an overlapping joint is provided between adjacent panels in the series.
Description
- The present invention relates to thermal insulating panels, and more particularly to thermal insulating panels applied to metal ductwork.
- Prior to the present invention, thermal insulation has long been applied to ductwork to minimize heat transfer from such ductwork to the atmosphere and vice versa. When cooling air flows through such ductwork, it is important that losses to the atmosphere be minimized, and under heating conditions it is equally important that heat losses to the atmosphere be minimized. Currently various insulation are used and field applied. These applications consistently fail. Such approaches are short term at best, and before long the insulation often falls away from the ductwork thereby exposing at least part of the ductwork to the atmosphere.
- When used outside, it is extremely important that duct insulation insure a weather tight seal. However, in the insulating systems used heretofore this objective was not achieved. Also, in the past, insulating systems have failed to provide a thermal, weatherproof, antibacterial system for outside ductwork.
- Accordingly, it is an object of the present invention to provide thermal insulating panels particularly constructed for application to ductwork for insulating the ductwork in a highly efficient and dependable manner.
- Another object of the present invention is the provision of thermal insulating panels which are simple in construction but easy to use in the insulation of ductwork in both inside and outside installations.
- Still another object of the present invention is a system of thermal insulating panels that interconnect and interlock with one another in a highly efficient and dependable manner to provide a thermal, waterproof, antibacterial system.
- Another object of the present invention is a plurality of interlocking thermal insulating panels that provide a weather tight seal when assembled on the outside of rectangular ductwork.
- In accordance with the present invention, thermal insulating panels for application to HVAC rectangular ductwork comprise a first layer of solid insulation, a second layer of solid insulation laminated to the first layer, and an outer metal layer laminated to the second layer. The first and second layers may be made from polyisocyanurate insulation, and collectively they have a insulation value of at least R-14. The outer metal layer preferably comprises embossed aluminum.
- An insulated ductwork comprises a rectangle duct with four corners, and at least four interlocking insulating panels, one on each side of the rectangular duct joined together at the four corners of the duct. The outer embossed aluminum layer of at least some of the panels in this four panel arrangement includes right angle flanges along the panel sides thereof for attachment to an adjacent panel in that arrangement. Each side of the rectangular duct may include a plurality of thermal insulating panels arranged end-to-end in a series along each side of the rectangular duct. Adjacent panels in the series are joined together in overlapping relationship with one another.
- The rectangular duct may include a plurality of sections arranged end-to-end in a series with outwardly extending peripheral flanges on each duct section at the ends thereof. The peripheral flanges of adjacent duct sections are connected together, and the first layer of solid insulation of each insulating panel may include cut-out portions to accommodate the interconnected flanges of the duct sections.
- Novel features and advantages of the present invention in addition to those noted above will become apparent to persons of ordinary skill in the art from a reading of the following detailed description in conjunction with the accompanying drawings wherein similar reference characters refer to similar parts and in which:
- FIG. 1 is an exploded perspective view of a thermal insulating panel, according to the present invention;
- FIG. 2 is a cross-sectional elevational view of the thermal insulating panel of FIG. 1 applied to vertical rectangular ductwork, according to the present invention;
- FIG. 3 is an enlarged cross-sectional view in elevation illustrating the thermal insulating panels fitted around the flanged connections of an adjacent duct sections;
- FIG. 4 is an enlarged cross-sectional view in elevation illustrating adjacent thermal insulating panels in abutting and overlapping relationship with one another;
- FIG. 5 is an exploded side elevational view in cross-section showing horizontal rectangular ductwork with thermal insulating panels on the outside thereof, according to the present invention; and
- FIG. 6 is an enlarged side elevational view in cross-section illustrating part of a horizontal rectangular ductwork with thermal insulating panels applied thereto.
- Referring in more particularity to the drawings, FIG. 1 illustrates a thermal
insulating panel 10 of the present invention comprising of first relativelythick layer 12 of solid insulation, a second relativelythinner layer 14 of solid insulation laminated to the first layer, and a thinouter metal layer 16 laminated to thesecond layer 14. - The first and
second layers outer metal layer 16 preferably comprises embossed aluminum, although other sheet metal goods may also be used. - The thermal
insulating panels 10 are used on HVACrectangular ductwork 18 to insulate that ductwork. These panels may be used on both inside and outside installations. As explained more fully below, thepanels 10 interlock with one another to provide a weather tight seal as well as preserving a high thermal insulation value. When insulated the interlockingpanels 10 prevent air penetration as well as the intrusion of water and water vapors. As a result, air quality issues are virtually eliminated. - FIGS. 5 and 6 show a horizontal orientated
rectangular duct section 20 having opposed upper andlower sides sides thermal insulating panels 10 are utilized for application to the four sides of theduct section 20.Top panel 30 has an outer metal layer that includes down turnedright angle flanges 32 along the panel sides for attachment to adjacent panels. Thefirst layer 12 of solid insulation is spaced inwardly from theflanges 32 so that theside panels top panel 30.Side panels right angle flange 32 at the lower end of each panel. Also, thefirst layer 12 ofpanels flanges 32 to accommodatebottom panel 38. - After the
panels washers 40 which extend through theflanges 32 and into and through theouter metal layer 16 of an adjacent panel. This relationship is best shown in FIG. 6. Also, theright angle flanges 32 includesrecessed portion 42 for accommodating a bead ofgasket material 44 which seals the insulating panels together.Foil tape 46 may be applied to all of the exposed corner joints prior to assembly, as best shown in FIG. 6. - Each side of the
rectangular duct 20 may include a plurality of insulating panels arranged end-to-end in a series. As shown in FIG. 4, anoverlapping joint 50 extends between adjacent panels in the series. Caulk orsimilar material 52 is applied between thefirst layers 12 of adjacent panels in the series, andcaulk 52 is also applied between the offsetsecond layers 14 of adjacent panels in the series. A two inch wide beadedband 54 is sealed and secured in place withfasteners 56 applied to theouter metal layer 16 on the outside thereof where the panels are connected together. Also,gasket material 58 is applied over the seam where the second layers abut each other. - In many
instances metal ductwork 20 is fabricated from a plurality of sections such assections first layer 12 of the insulating panel in the area of the flanges 64 includes cut-outportions 68 to accommodate the interconnected flanges of adjacent duct sections, such as 60, 62. - The thermal insulating panels of the present invention may be pre-manufactured prior to assembly at the job site. As a result, minimum field alterations are required. The interlocking panels function to prevent air penetration and the intrusion of water and water vapors.
Claims (7)
1. A thermal insulating panel comprising a first layer of solid insulation, a second layer of solid insulation laminated to the first layer, and an outer metal layer laminated to the second layer.
2. A thermal insulating panel as in wherein the first and second layers are made from polyisocyanurate insulation and collectively have an insulation value of at least R-14.
claim 1
3. A thermal insulating panel as in wherein the outer metal layer comprises embossed aluminum.
claim 1
4. An insulated ductwork comprising a rectangular duct with four corners and at least four interlocking insulating panels, one on each side of the rectangular duct joined together at the four corners of the duct, each panel having a first layer of solid insulation, a second layer of solid insulation laminated to the first layer, and an outer metal layer laminated to the second layer, and wherein the outer metal layer of at least some of the panels includes right angle flanges along the panel sides thereof for attachment to an adjacent panel.
5. An insulated ductwork as in including foil tape between adjacent panels where the panels are joined together at the four corners of the duct.
claim 4
6. An insulated ductwork as in wherein each side of the rectangular duct includes a plurality of thermal insulating panels arranged end-to-end in a series along each side of the rectangular duct, and an overlapping joint between adjacent panels in the series.
claim 4
7. An insulated ductwork as in wherein the rectangular duct includes a plurality of sections arranged end-to-end in a series, an outwardly extending peripheral flange on each section at the ends thereof connected to the peripheral flange of an adjacent section of duct, and wherein the first layer of solid insulation includes cut-out portions to accommodate the interconnected flanges of the duct sections.
claim 4
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35271799A JP3352065B2 (en) | 1999-12-13 | 1999-12-13 | Fluorescent display tube and driving method thereof |
JP11-352717 | 1999-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20010003993A1 true US20010003993A1 (en) | 2001-06-21 |
US6360783B2 US6360783B2 (en) | 2002-03-26 |
Family
ID=18425961
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/735,736 Expired - Lifetime US6360783B2 (en) | 1999-12-13 | 2000-12-13 | Thermal insulating panels |
US09/735,730 Expired - Fee Related US6340865B2 (en) | 1999-12-13 | 2000-12-13 | Fluorescent display device and method for driving same |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/735,730 Expired - Fee Related US6340865B2 (en) | 1999-12-13 | 2000-12-13 | Fluorescent display device and method for driving same |
Country Status (4)
Country | Link |
---|---|
US (2) | US6360783B2 (en) |
JP (1) | JP3352065B2 (en) |
KR (1) | KR100382839B1 (en) |
TW (1) | TW480528B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004001277A1 (en) * | 2002-06-24 | 2003-12-31 | Saint-Gobain Isover | Insulation panel for supply duct |
US20090044486A1 (en) * | 2005-08-09 | 2009-02-19 | Kazuyoshi Kimura | Wooden building member |
US20110113719A1 (en) * | 2007-07-26 | 2011-05-19 | Gordon James Harris | Fixing |
US20140110014A1 (en) * | 2009-02-18 | 2014-04-24 | Walsh Intellectual Property Ltd. | Tubular duct member |
US9834923B1 (en) * | 2015-08-10 | 2017-12-05 | Robert Lepage | Building construction method |
US20180320921A1 (en) * | 2015-03-25 | 2018-11-08 | Sterling Custom Sheet Metal, Inc. | Insulated register box with boot rail adaptor |
US10267030B1 (en) * | 2015-08-10 | 2019-04-23 | Robert Lepage | Building construction method |
US20190309981A1 (en) * | 2018-04-04 | 2019-10-10 | Daniel Frank Nolin | Insulated Air Transfer Duct |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100312690B1 (en) * | 1999-08-25 | 2001-11-03 | 김순택 | Vacum fluorescent display |
KR100397409B1 (en) * | 2000-01-12 | 2003-09-13 | 후다바 덴시 고교 가부시키가이샤 | Double-faced vacuum fluorescent display device and method for driving same |
JP3740996B2 (en) * | 2001-04-09 | 2006-02-01 | 双葉電子工業株式会社 | Method for driving fluorescent print head and image forming apparatus |
US7044171B2 (en) * | 2003-05-28 | 2006-05-16 | James W. Betley | Exterior ductwork system |
JP2005294158A (en) * | 2004-04-02 | 2005-10-20 | Toshiba Corp | Image display device |
US7699078B1 (en) | 2006-02-16 | 2010-04-20 | Husmann Jr Jackie | Thermally insulated ductwork and method of manufacture |
US20100282356A1 (en) * | 2009-05-07 | 2010-11-11 | Scott Sawyer | Low emissive radiant barrier flex (LOW-E FLEX) |
US20130295303A1 (en) * | 2012-05-02 | 2013-11-07 | Owens Corning Intellectual Capital, Llc | Duct liner |
US9528261B2 (en) | 2013-01-09 | 2016-12-27 | Vita Nonwovens, Llc | Synthetic fiber insulation with facing |
EP2971910A4 (en) | 2013-03-15 | 2017-01-04 | Fran Lanciaux | Clad duct, method for producing clad duct, and heat brake |
US9371941B1 (en) | 2013-11-06 | 2016-06-21 | Ptm Manufacturing, Llc | Exterior ductwork system |
US9995503B2 (en) | 2014-11-12 | 2018-06-12 | Fran Lanciaux | Structurally reinforced duct |
US11060756B2 (en) * | 2015-03-25 | 2021-07-13 | Sterling Custom Sheet Metal, Inc. | Insulated register box and process for forming such insulated register box |
US10895399B2 (en) | 2016-03-25 | 2021-01-19 | Aqc Industries, Llc | Pre-insulated ductwork railing technology |
US10234168B2 (en) | 2016-03-25 | 2019-03-19 | Aqc Industries, Llc | Multi-tube offset pre-insulated HVAC ducting technology |
US10907857B2 (en) * | 2018-05-11 | 2021-02-02 | Shinfuji Kuuchou Co., Ltd. | Dew-condensation preventing square duct |
US11473810B2 (en) * | 2020-04-01 | 2022-10-18 | Fran Lanciaux | Insulation structures, systems and methods for uninsulated existing ductwork |
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US4557297A (en) * | 1983-03-07 | 1985-12-10 | Bisco Products, Inc. | Flue gas duct assembly |
JPS6059455U (en) * | 1983-09-30 | 1985-04-25 | 双葉電子工業株式会社 | Fluorescent display tube for image display |
KR940000379B1 (en) * | 1991-09-25 | 1994-01-19 | 삼성전관 주식회사 | Method of making a fluorescent indicator tube |
US5460206A (en) * | 1994-02-22 | 1995-10-24 | Db Riley, Inc. | Modular duct liner panel |
JP2729190B2 (en) * | 1994-09-16 | 1998-03-18 | 双葉電子工業株式会社 | Phosphor |
US5549942A (en) * | 1995-06-08 | 1996-08-27 | Watts; Anthony | Sealed ductboard |
ATE217954T1 (en) * | 1995-11-03 | 2002-06-15 | Saint Gobain Isover | VENTILATION DUCT AND INSULATING BOARDS FOR ITS LINING |
JP3024602B2 (en) * | 1997-08-06 | 2000-03-21 | 日本電気株式会社 | Micro vacuum pump and micro vacuum pump mounting device |
US5996643A (en) * | 1998-09-18 | 1999-12-07 | Stonitsch; Lawrence J. | Foam insulation system for pipes |
-
1999
- 1999-12-13 JP JP35271799A patent/JP3352065B2/en not_active Expired - Fee Related
-
2000
- 2000-12-11 KR KR10-2000-0075336A patent/KR100382839B1/en not_active IP Right Cessation
- 2000-12-13 TW TW089126630A patent/TW480528B/en not_active IP Right Cessation
- 2000-12-13 US US09/735,736 patent/US6360783B2/en not_active Expired - Lifetime
- 2000-12-13 US US09/735,730 patent/US6340865B2/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004001277A1 (en) * | 2002-06-24 | 2003-12-31 | Saint-Gobain Isover | Insulation panel for supply duct |
US7798176B2 (en) | 2002-06-24 | 2010-09-21 | Saint-Gobain Isover | Insulating panel for supply duct |
EP1532391B2 (en) † | 2002-06-24 | 2019-03-06 | Saint-Gobain Isover | Insulation panel for supply duct |
US20090044486A1 (en) * | 2005-08-09 | 2009-02-19 | Kazuyoshi Kimura | Wooden building member |
US20110113719A1 (en) * | 2007-07-26 | 2011-05-19 | Gordon James Harris | Fixing |
US9982806B2 (en) * | 2009-02-18 | 2018-05-29 | Walsh Intellectual Property Ltd. | Tubular duct member |
US20140110014A1 (en) * | 2009-02-18 | 2014-04-24 | Walsh Intellectual Property Ltd. | Tubular duct member |
US20180320921A1 (en) * | 2015-03-25 | 2018-11-08 | Sterling Custom Sheet Metal, Inc. | Insulated register box with boot rail adaptor |
US11402121B2 (en) * | 2015-03-25 | 2022-08-02 | Sterling Custom Sheet Metal, Inc. | Insulated register box with boot rail adaptor |
US9834923B1 (en) * | 2015-08-10 | 2017-12-05 | Robert Lepage | Building construction method |
US10267030B1 (en) * | 2015-08-10 | 2019-04-23 | Robert Lepage | Building construction method |
US20190309981A1 (en) * | 2018-04-04 | 2019-10-10 | Daniel Frank Nolin | Insulated Air Transfer Duct |
US10578335B2 (en) * | 2018-04-04 | 2020-03-03 | Daniel Frank Nolin | Insulated air transfer duct |
Also Published As
Publication number | Publication date |
---|---|
KR100382839B1 (en) | 2003-05-09 |
US20010006329A1 (en) | 2001-07-05 |
JP3352065B2 (en) | 2002-12-03 |
US6340865B2 (en) | 2002-01-22 |
JP2001166725A (en) | 2001-06-22 |
TW480528B (en) | 2002-03-21 |
KR20010062327A (en) | 2001-07-07 |
US6360783B2 (en) | 2002-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
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