US20020046539A1 - Low thermal conductivity frame member, especially for windows, doors, facades and the like - Google Patents
Low thermal conductivity frame member, especially for windows, doors, facades and the like Download PDFInfo
- Publication number
- US20020046539A1 US20020046539A1 US09/901,465 US90146501A US2002046539A1 US 20020046539 A1 US20020046539 A1 US 20020046539A1 US 90146501 A US90146501 A US 90146501A US 2002046539 A1 US2002046539 A1 US 2002046539A1
- Authority
- US
- United States
- Prior art keywords
- webs
- ribs
- frame member
- member defined
- structural shapes
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
- E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
- E06B2003/26329—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections being interconnected
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/2635—Specific form characteristics
- E06B2003/26359—Specific form characteristics making flush mounting with neighbouring metal section members possible
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Special Wing (AREA)
- Inorganic Insulating Materials (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Refrigerator Housings (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
A composite frame or profile member for windows, doors, facades and the like, has low thermal conductivity between the region separated by the frame member and has two spaced apart profiles connected by conductivity-limiting webs which have cleats engaged in grooves of the structural shapes. The webs are bridged by two or more ribs which can be perpendicular to the webs or inclined to them and the sum of the rib and web thicknesses when the ribs are perpendicular to the web should be not less than 3.8 mm, and when the ribs are inclined to the webs should be not less than 1.6 mm.
Description
- My present invention relates to a frame member of low thermal conductivity, serving as a heat-transfer-limiting member, especially for windows, doors, facades and the like. More particularly, the invention relates to a heat-transfer-limiting composite member, which may be referred to as a profile, and which is comprised itself of two structural shapes or profiles which preferably are composed of metal, bridged by two thermal conductivity-limiting ribs which space the structural shapes apart.
- Frame members of low thermal conductivity are provided in a great variety of shapes and configurations and serve as members of low thermal conductivity in frames for windows, doors, facades and the like which are to have insulating capability, i.e. are capable of blocking the flow of heat from one side to the other of the window, door or other member provided with the frame. The panel or panels of the window or door, e.g. a double-pane window, are thermally insulated between two zones and by utilizing frame members or profiles of low thermal conductivity to support the panel or panels, the heat flow across the structural element can be greatly limited.
- One of the more common constructions of such composite frame members has a pair of structural shapes or metal profiles which can be extruded from aluminum or some other light metal or light metal alloy and which can be held apart by the aforementioned conductivity-limiting webs. These webs, in turn, may be formed at their edges engageable with the structural shapes, with formations that mate with and engage in complementary formations of the structural shape. In a typical construction of this type, the formations on the webs are cleats or beads which are engageable in grooves of the structural shapes and preferably have dovetail cross sections.
- While such composite frame members are effective in providing structural support in door, windows, facades and the like and have low thermal conductivity, at least in part because of the low conductivity cross sections of the webs, it is desirable to further improve the thermal properties of such members, i.e. to reduce the heat flow thereacross still further.
- While theoretically such further reduction in heat flow could be reduced by reducing the thicknesses of the webs, there is a limit to the extent to which the thicknesses can be reduced without loss of mechanical and structural strength.
- It is, therefore, the principal object of the present invention to provide a frame member or composite profile of low thermal conductivity, i.e. thermal barrier properties, whereby drawbacks of earlier systems are avoided and whose thermal and mechanical properties are optimized.
- Another object of this invention is to provide an improved composite profile for windows, doors, facades and the like which is free from the drawbacks of earlier composite profiles for these purposes.
- These objects and others which will become apparent hereinafter are attained, in accordance with the invention, in a frame member of low thermal conductivity for use as described and which comprises:
- two spaced apart mutually parallel structural shapes each having a pair of connecting formations along sides of the structural shapes facing one another;
- a pair of mutually spaced conductivity limiting webs each formed along respective opposite edges with a connecting formation mating with a respective one of the connecting formations of a respective one of the structural shapes whereby the conductivity limiting webs bridge between and interconnect the structural shapes, the webs being of substantially uniform thickness between the connecting formations thereof; and
- a plurality of substantially planar ribs of substantially uniform thickness interconnecting the webs between the connecting formations thereof and running substantially perpendicular to the webs or at an inclination thereto, a sum of the wall thicknesses of the webs and all of the ribs being no less than 3.8 mm where the ribs are perpendicular to the webs and no less than 1.6 mm where the ribs are inclined to the webs.
- When I refer to ribs which are inclined to the webs, I intend to so describe ribs which may not intersect or cross and are so inclined as well as crossing pairs of ribs.
- The advantages of the frame member of the invention reside in the combination of thin wall webs which have low thermal conductivity with connecting ribs which provide good mechanical properties with respect to compressive strength, tensile strength, transverse torsional strength, shear stress resistance and rigidity, as well as other strength parameters, together with good heat-blocking characteristics.
- Advantageously the wall thicknesses of the individual conductivity-limiting webs is in a range between 0.5 and 1.5 mm, and more preferably between 0.6 and 1.0 mm. The wall thicknesses of the individual webs can also be between 0.8 and 2.0 mm. Best results are obtained with frame members which have two such ribs and each of the ribs has a wall thickness between 0.8 and 2.0 mm and preferably between 1.0 and 1.5 mm. A particularly effective combination of parameters in the case of the thickness of the individual webs can also be between 0.8 and 2.0 mm.
- In the case of frame members with three such ribs, each of the ribs can have a wall thickness between 0.3 and 2.0 mm and preferably between 0.8 and 1.5 mm.
- The ribs can run perpendicularly to the webs or can be inclined, e.g. can cross. According to another feature of the invention a spacing between each of the formations of a respective one of said webs and a rib proximal thereto is 20 to 40% of a spacing between structural shapes and preferably 25 to 30% thereof. Furthermore, it has been found to be advantageous in the case of inclined ribs to have them adjoin the webs at transverse segments connected to the respective formations or cleats of the ribs.
- The above and other objects, features, and advantages will become more readily apparent from the following description, reference being made to the accompanying drawing in which:
- FIG. 1 is a cross sectional view through a composite profile according to the invention illustrating a first embodiment;
- FIG. 2 is a view similar to FIG. 1 of a second embodiment;
- FIG. 3 is a view similar to FIG. 1 of a third embodiment; and
- FIG. 4 is a view similar to FIG. 1 of a fourth embodiment.
- The frame member or composite profile shown in the drawing can be utilized for windows, doors, facades and wherever structural strength is required in a frame but transmission of heat between opposite sides of the frame is to be suppressed. A composite profile according to the invention can comprise two preferably metallic structural shapes or
profiles 1, 2 which are interconnected by individual conductivity-limitingwebs 3 which hold thestructural shapes 1 and 2 apart and connect the profile into a structurally strong member. Thestructural shapes 1 and 2 have dovetail cross section grooves or formations in which dovetail cross section cleats 4 of thewebs 3 formfittingly engage. These cleats are located along the longitudinal edges of thewebs 3. - To provide structural strength while limiting thermal conductivity, the webs are bridged by a plurality of connecting
ribs 5. In the embodiment shown in FIG. 1, theribs 5 are planar and lie perpendicular to thewebs 3. - In FIG. 3, the
webs 5 cross while in the embodiment of FIG. 4, thewebs 5 cross, i.e. are inclined to one another but engage thewebs 3 at thetransverse segments 8 which adjoin thecleats 4. - In the embodiment of FIG. 2, three
such ribs 5 are provided perpendicular to thewebs 3. - It has been found to be important, for the purposes of the invention, that the sum of the thicknesses S1 of both
webs 3 and S2 of the two or threeribs 5 which are at right angles to thewebs 3 be a minimum of 3.8 mm, a value defined as the minimum wall thickness. - The maximum wall thickness sum can be 10 mm and preferably is around 6 mm.
- The wall thicknesses of the
webs 3 should be between 0.5 and 1.5 mm each, preferably between 0.6 and 1 mm. The wall thicknesses of theribs 5 in the embodiment of FIG. 1 should be between 0.8 and 2.0 mm and preferably between 1 and 1.5 mm. - For the three rib embodiment of FIG. 2, the wall thicknesses of the connecting
ribs 5 should be between 0.3 and 2.0 mm and preferably between 0.8 and 1.5 mm. - The
distance 6 between one of the connectingribs 5 and therespective dovetail 4 should be 20% to 40% of thetotal distance 7 between thestructural shapes 1 and 2 and preferably 25% to 35% thereof. Thedistance 7 between thestructural shapes 1 and 2 can be between 20 and 100 mm and the separation of thewebs 3 midway between thestructural shapes 1 and 2 can be between 10 and 100 mm. When theribs 5 are inclined to thewebs 3, the sum mentioned above should not be less than 1.6 mm.
Claims (20)
1. A frame member of low thermal conductivity comprising:
two spaced apart mutually parallel structural shapes each having a pair of connecting formations along sides of said structural shapes facing one another;
a pair of mutually spaced conductivity limiting webs each formed along respective opposite edges with a connecting formation mating with a respective one of the connecting formations of a respective one of said structural shapes whereby said conductivity limiting webs bridge between and interconnect said structural shapes, said webs being of substantially uniform thickness between the connecting formations thereof; and
a plurality of substantially planar ribs of substantially uniform thickness interconnecting said webs between the connecting formations thereof and running substantially perpendicular to said webs or at an inclination thereto, a sum of the wall thicknesses of said webs and all of said ribs being no less than 3.8 mm where said ribs are perpendicular to said webs and no less than 1.6 mm where said ribs are inclined to said webs.
2. The frame member defined in claim 1 wherein the wall thickness of each of said webs is between 0.5 and 1.5 mm.
3. The frame member defined in claim 2 wherein the wall thickness of each of said webs is between 0.6 and 1.0 mm.
4. The frame member defined in claim 1 which comprises two of said ribs and each of said ribs has a wall thickness between 0.8 and 2.0 mm.
5. The frame member defined in claim 4 wherein each of said ribs has a wall thickness between 1.0 and 1.5 mm.
6. The frame member defined in claim 1 which comprises three of said ribs and each of said ribs has a wall thickness between 0.3 and 2.0 mm.
7. The frame member defined in claim 6 wherein each of said ribs has a wall thickness between 0.8 and 1.5 mm.
8. The frame member defined in claim 1 wherein said ribs are perpendicular to said webs.
9. The frame member defined in claim 1 wherein said ribs extend in a cruciform pattern between said webs.
10. The frame member defined in claim 1 wherein a spacing between each of said formations of a respective one of said webs and a rib proximal thereto is 20% to 40% of a spacing between said structural shapes.
11. The frame member defined in claim 10 wherein the spacing between each of said formations of a respective one of said webs and a rib proximal thereto is 25% to 35% of the spacing between said structural shapes.
12. The frame member defined in claim 1 wherein said ribs are connected to said webs at transverse segments connected to the respective formations of said ribs.
13. The frame member defined in claim 1 wherein said structural shapes are composed of metal, said formations of said webs are cleats received in grooves of said structural shapes and said sum has a maximum of 10 mm.
14. The frame member defined in claim 13 wherein said cleats and said grooves are of dovetail cross section and said sum has a maximum of 6 mm.
15. The frame member defined in claim 14 wherein the wall thickness of each of said webs is between 0.6 and 1.0 mm.
16. The frame member defined in claim 15 which comprises two of said ribs and each of said ribs has a wall thickness between 1.0 and 1.5 nm.
17. The frame member defined in claim 15 which comprises three of said ribs and each of said ribs has a wall thickness between 0.8 and 1.5 mm.
18. The frame member defined in claim 17 wherein said ribs are perpendicular to said webs.
19. The frame member defined in claim 17 wherein said ribs extend in a cruciform pattern between said webs.
20. The frame member defined in claim 17 wherein a spacing between each of said formations of a respective one of FEIGN said webs and a rib proximal thereto is 25% to 35% of the spacing between said structural shapes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10033388.5 | 2000-07-08 | ||
DE10033388A DE10033388A1 (en) | 2000-07-08 | 2000-07-08 | Insulated composite profile, especially for windows, doors, facades and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
US20020046539A1 true US20020046539A1 (en) | 2002-04-25 |
Family
ID=7648351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/901,465 Abandoned US20020046539A1 (en) | 2000-07-08 | 2001-07-09 | Low thermal conductivity frame member, especially for windows, doors, facades and the like |
Country Status (9)
Country | Link |
---|---|
US (1) | US20020046539A1 (en) |
EP (2) | EP1980701B1 (en) |
AT (1) | ATE401485T1 (en) |
CA (1) | CA2352720A1 (en) |
DE (2) | DE10033388A1 (en) |
DK (1) | DK1170454T3 (en) |
ES (1) | ES2309019T3 (en) |
PL (1) | PL203962B1 (en) |
PT (1) | PT1170454E (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050183351A1 (en) * | 2004-01-19 | 2005-08-25 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Composite profiles suitable for insulating window units |
US20090313941A1 (en) * | 2008-06-18 | 2009-12-24 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Composite profile for window, door or facade element |
US20100018140A1 (en) * | 2006-12-22 | 2010-01-28 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Plastic profile for window, door and facade elements |
US20100115850A1 (en) * | 2007-04-02 | 2010-05-13 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Composite profile and insulating strip therefor |
US20100132285A1 (en) * | 2004-04-30 | 2010-06-03 | Wood Donald M | Patio enclosure |
US20100186339A1 (en) * | 2007-06-15 | 2010-07-29 | Drutex S.A. | Hollow window or door section |
US20110011028A1 (en) * | 2009-07-15 | 2011-01-20 | David Rawlings | Insulated frame member |
US20110113717A1 (en) * | 2008-01-16 | 2011-05-19 | Teffenhart Jr Thomas Joseph | System and method having an improved self mating beam |
US20110119883A1 (en) * | 2009-11-24 | 2011-05-26 | Pro-Line Automation Systems Ltd. | Machine for connecting metal profiles with plastic strips |
USD666743S1 (en) * | 2008-01-16 | 2012-09-04 | Teffenhart Jr Thomas Joseph | Self-mating beam |
US20160097235A1 (en) * | 2014-10-07 | 2016-04-07 | The Regents Of The University Of California | Insulated Window Frame System |
CN106193909A (en) * | 2016-08-31 | 2016-12-07 | 江阴市凯希特节能材料科技有限公司 | A kind of bridge-cut-off aluminium alloy heat insulating strip |
US10113356B2 (en) | 2012-08-22 | 2018-10-30 | Arconic Inc. | Inserts for hollow structural members |
US20190178026A1 (en) * | 2016-02-29 | 2019-06-13 | SCHÜCO International KG | Main-frame bar and/or wing-frame bar, and door, window, or façade element |
US10640968B2 (en) | 2018-06-21 | 2020-05-05 | Thomas Joseph Teffenhart, JR. | System and method having an improved beam and beam coupling system |
USD919420S1 (en) | 2018-06-21 | 2021-05-18 | Thomas Joseph Teffenhart, JR. | Corner coupler |
CN112856203A (en) * | 2020-12-31 | 2021-05-28 | 安徽鑫铂铝业股份有限公司 | High-strength and high-toughness corrosion-resistant track traffic aluminum profile |
US20210355744A1 (en) * | 2020-05-15 | 2021-11-18 | Vinyl Window Designs | Sash apparatus and method of making same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009037851A1 (en) | 2009-08-18 | 2011-02-24 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Multi-part insulating body for thermal separation in profiles for window, door and facade elements, profile for window, door and facade elements and manufacturing process for the insulating body and the profile |
EP3162531A1 (en) | 2015-10-30 | 2017-05-03 | Technoform Tailored Solutions Holding GmbH | Method for manufacturing foamed profiles and foamed profiles obtainable by the method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3221218A1 (en) | 1982-06-04 | 1983-12-08 | Helmar Dr.Dr. 8530 Neustadt Nahr | Profiled body |
DE9413790U1 (en) * | 1994-08-26 | 1995-12-21 | Correcta Gmbh | Hollow section window frame |
DE19512317C1 (en) * | 1995-04-01 | 1996-09-12 | Caprano & Brunnhofer | Initial product for making metal or plastics compound profiled rods esp. for window and door frames |
DE19531541C2 (en) * | 1995-08-25 | 1997-08-14 | Syntax Rackwitz Systemtechnik | Composite profile and method for producing the same |
CA2231102A1 (en) * | 1995-09-05 | 1997-03-13 | Norsk Hydro A.S. | Heat-insulated composite profiled section |
DE29704201U1 (en) * | 1996-03-13 | 1997-06-26 | Hartmann & Co W | Insulated composite profile |
DE29805579U1 (en) * | 1998-03-27 | 1998-07-16 | Kawneer Deutschland Gmbh | Insulated composite profile |
DE19835439A1 (en) | 1998-08-05 | 2000-02-17 | Pitscheider Ingenieurbuero Dr | Hollow insulation strip |
-
2000
- 2000-07-08 DE DE10033388A patent/DE10033388A1/en not_active Withdrawn
-
2001
- 2001-05-23 AT AT01112511T patent/ATE401485T1/en active
- 2001-05-23 ES ES01112511T patent/ES2309019T3/en not_active Expired - Lifetime
- 2001-05-23 DK DK01112511T patent/DK1170454T3/en active
- 2001-05-23 DE DE50114114T patent/DE50114114D1/en not_active Expired - Lifetime
- 2001-05-23 EP EP08160394.6A patent/EP1980701B1/en not_active Expired - Lifetime
- 2001-05-23 EP EP01112511A patent/EP1170454B1/en not_active Revoked
- 2001-05-23 PT PT01112511T patent/PT1170454E/en unknown
- 2001-07-05 PL PL348476A patent/PL203962B1/en not_active IP Right Cessation
- 2001-07-09 US US09/901,465 patent/US20020046539A1/en not_active Abandoned
- 2001-07-09 CA CA002352720A patent/CA2352720A1/en not_active Abandoned
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050183351A1 (en) * | 2004-01-19 | 2005-08-25 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Composite profiles suitable for insulating window units |
US20100132285A1 (en) * | 2004-04-30 | 2010-06-03 | Wood Donald M | Patio enclosure |
US8065855B2 (en) * | 2004-04-30 | 2011-11-29 | Wood Donald M | Patio enclosure |
US8286396B2 (en) * | 2006-12-22 | 2012-10-16 | Technoform Bautec Holding Gmbh | Plastic profile for window, door and facade elements |
US20100018140A1 (en) * | 2006-12-22 | 2010-01-28 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Plastic profile for window, door and facade elements |
US20100115850A1 (en) * | 2007-04-02 | 2010-05-13 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Composite profile and insulating strip therefor |
US20100186339A1 (en) * | 2007-06-15 | 2010-07-29 | Drutex S.A. | Hollow window or door section |
USD791342S1 (en) | 2008-01-16 | 2017-07-04 | Thomas Joseph Teffenhart, JR. | Beam joint |
US20110113717A1 (en) * | 2008-01-16 | 2011-05-19 | Teffenhart Jr Thomas Joseph | System and method having an improved self mating beam |
USD666743S1 (en) * | 2008-01-16 | 2012-09-04 | Teffenhart Jr Thomas Joseph | Self-mating beam |
US20090313941A1 (en) * | 2008-06-18 | 2009-12-24 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Composite profile for window, door or facade element |
US8176709B2 (en) * | 2008-06-18 | 2012-05-15 | Technoform Bautec Holding Gmbh | Composite profile for window, door or facade element |
US9388627B2 (en) | 2009-07-15 | 2016-07-12 | Architectural & Metal Systems Limited | Method of manufacturing an insulated frame member |
US20110011028A1 (en) * | 2009-07-15 | 2011-01-20 | David Rawlings | Insulated frame member |
US20110119883A1 (en) * | 2009-11-24 | 2011-05-26 | Pro-Line Automation Systems Ltd. | Machine for connecting metal profiles with plastic strips |
US10113356B2 (en) | 2012-08-22 | 2018-10-30 | Arconic Inc. | Inserts for hollow structural members |
US20160097235A1 (en) * | 2014-10-07 | 2016-04-07 | The Regents Of The University Of California | Insulated Window Frame System |
US9828797B2 (en) * | 2014-10-07 | 2017-11-28 | The Regents Of The University Of California | Insulated window frame system |
US10648226B2 (en) * | 2016-02-29 | 2020-05-12 | SCHÜCO International KG | Main-frame bar and/or wing-frame bar, and door, window, or façade element |
US20190178026A1 (en) * | 2016-02-29 | 2019-06-13 | SCHÜCO International KG | Main-frame bar and/or wing-frame bar, and door, window, or façade element |
CN106193909A (en) * | 2016-08-31 | 2016-12-07 | 江阴市凯希特节能材料科技有限公司 | A kind of bridge-cut-off aluminium alloy heat insulating strip |
US10640968B2 (en) | 2018-06-21 | 2020-05-05 | Thomas Joseph Teffenhart, JR. | System and method having an improved beam and beam coupling system |
USD919420S1 (en) | 2018-06-21 | 2021-05-18 | Thomas Joseph Teffenhart, JR. | Corner coupler |
US11072922B2 (en) | 2018-06-21 | 2021-07-27 | Thomas Joseph Teffenhart, JR. | System and method having an improved beam and beam coupling system |
USD996652S1 (en) | 2018-06-21 | 2023-08-22 | Thomas Joseph Teffenhart, JR. | Beam |
USD1001319S1 (en) | 2018-06-21 | 2023-10-10 | Thomas Joseph Teffenhart, JR. | Corner coupler |
USD1001320S1 (en) | 2018-06-21 | 2023-10-10 | Thomas Joseph Teffenhart, JR. | Anchor coupler |
USD1000942S1 (en) | 2018-06-21 | 2023-10-10 | Thomas Joseph Teffenhart, JR. | Splice coupler |
US11891792B2 (en) | 2018-06-21 | 2024-02-06 | Thomas Joseph Teffenhart, JR. | System and method having an improved beam and beam coupling system |
US20210355744A1 (en) * | 2020-05-15 | 2021-11-18 | Vinyl Window Designs | Sash apparatus and method of making same |
CN112856203A (en) * | 2020-12-31 | 2021-05-28 | 安徽鑫铂铝业股份有限公司 | High-strength and high-toughness corrosion-resistant track traffic aluminum profile |
Also Published As
Publication number | Publication date |
---|---|
EP1170454B1 (en) | 2008-07-16 |
CA2352720A1 (en) | 2002-01-08 |
PL348476A1 (en) | 2002-01-14 |
EP1170454A3 (en) | 2002-10-09 |
EP1980701A1 (en) | 2008-10-15 |
PL203962B1 (en) | 2009-11-30 |
DE50114114D1 (en) | 2008-08-28 |
PT1170454E (en) | 2008-10-24 |
ATE401485T1 (en) | 2008-08-15 |
DK1170454T3 (en) | 2008-11-17 |
DE10033388A1 (en) | 2002-01-24 |
EP1980701B1 (en) | 2013-05-15 |
EP1170454A2 (en) | 2002-01-09 |
ES2309019T3 (en) | 2008-12-16 |
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