WO2004094922A1 - Ventilation duct - Google Patents
Ventilation duct Download PDFInfo
- Publication number
- WO2004094922A1 WO2004094922A1 PCT/GB2004/001592 GB2004001592W WO2004094922A1 WO 2004094922 A1 WO2004094922 A1 WO 2004094922A1 GB 2004001592 W GB2004001592 W GB 2004001592W WO 2004094922 A1 WO2004094922 A1 WO 2004094922A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- duct
- ventilation duct
- seamless ventilation
- seamless
- hinge means
- Prior art date
Links
Classifications
-
- 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
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- F16L9/00—Rigid pipes
- F16L9/003—Rigid pipes with a rectangular cross-section
-
- 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
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of 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
-
- 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
- F24F13/0272—Modules for easy installation or transport
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0027—Cutting off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
Definitions
- the present invention relates to a ventilation duct or tube primarily used in buildings to convey hot or cold air for heating and cooling purposes respectively, and in other circumstances where a circulation of air or fluids is required.
- FIGURE 1 illustrates an end view or cross-sectional view of a ventilation duct shown in a fully erect state, according to the invention
- FIGURE 2 illustrates an enlarged partial view of part of the ventilation duct shown in Figure 1;
- Figure 4 illustrates an enlarged view of the region of the hinge 6 between major wall 2 and minor wall 4 and between minor wall 4 and major wall 3. As can be seen, the angle between these two walls 3,4 has been reduced substantially to zero so that the faces of these walls 3,4 now lie in contact.
- the channel forming the hinge 6 now assumes a generally hemispherical opening when the duct 1 is in the folded state.
- the channel has a bottom wall 8 and two side walls 9.
- the bottom wall 8 may define an arcuate surface and the side walls may extend from the bottom wall 8 at an angle of 90 degrees or some other angle.
- a smooth radius may connect the bottom wall 8 to each side wall 9 and each side wall 9 to the face of the wall in which the channel is formed.
- the duct 1 when the duct 1 has been extruded, it can be folded from its erect state shown in Figure 1 into its folded state shown in Figure 3 due to the flexibility of the duct 1 in the region of the channels to substantially reduce its size and substantially simplify storage and transportation.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006506119A JP2006523818A (en) | 2003-04-16 | 2004-04-08 | Ventilation duct |
CA002522160A CA2522160A1 (en) | 2003-04-16 | 2004-04-08 | Ventilation duct |
EP04726544A EP1613900A1 (en) | 2003-04-16 | 2004-04-08 | Ventilation duct |
US10/553,218 US20060213498A1 (en) | 2003-04-16 | 2004-04-08 | Ventilation duct |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0308825A GB2400639B (en) | 2003-04-16 | 2003-04-16 | Ventilation duct |
GB0308825.9 | 2003-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004094922A1 true WO2004094922A1 (en) | 2004-11-04 |
Family
ID=9956910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2004/001592 WO2004094922A1 (en) | 2003-04-16 | 2004-04-08 | Ventilation duct |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060213498A1 (en) |
EP (1) | EP1613900A1 (en) |
JP (1) | JP2006523818A (en) |
KR (1) | KR20060008883A (en) |
CN (1) | CN1774603A (en) |
CA (1) | CA2522160A1 (en) |
GB (1) | GB2400639B (en) |
WO (1) | WO2004094922A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8107238B2 (en) | 2005-09-19 | 2012-01-31 | Chatsworth Products, Inc. | Ducted exhaust equipment enclosure |
US11212928B2 (en) | 2005-09-19 | 2021-12-28 | Chatsworth Products, Inc. | Vertical exhaust duct for electronic equipment enclosure |
US7804685B2 (en) * | 2005-09-19 | 2010-09-28 | Chatsworth Products, Inc. | Ducted exhaust equipment enclosure |
US7542287B2 (en) | 2005-09-19 | 2009-06-02 | Chatsworth Products, Inc. | Air diverter for directing air upwardly in an equipment enclosure |
US11259446B2 (en) | 2005-09-19 | 2022-02-22 | Chatsworth Products, Inc. | Vertical exhaust duct for electronic equipment enclosure |
US20080200111A1 (en) * | 2007-02-06 | 2008-08-21 | Gibson Herbert G | Sealed ventilation duct |
UA95015C2 (en) * | 2010-02-05 | 2011-06-25 | Александр Станиславович Клапишевский | Flexible ventilation channel |
EP2535657A1 (en) * | 2011-06-14 | 2012-12-19 | Centrotherm Systemtechnik GmbH | Modular fluid conveyance component |
US8480166B1 (en) * | 2012-04-30 | 2013-07-09 | GM Global Technology Operations LLC | Air ducts for vehicles |
FR2994472A1 (en) * | 2012-08-10 | 2014-02-14 | Raymond Guionie | Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow |
US11102910B2 (en) * | 2017-08-01 | 2021-08-24 | Dell Products L.P. | Flexible service air baffle |
CN108180392B (en) * | 2017-12-29 | 2021-08-17 | 东北大学 | Multifunctional portable arch structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378272A (en) * | 1942-06-13 | 1945-06-12 | Phillip Carey Mfg Company | Air conduit |
GB1241413A (en) * | 1967-07-18 | 1971-08-04 | Atomic Power Constr Ltd | Improvements in and relating to ducting |
JPS5938542A (en) * | 1982-08-26 | 1984-03-02 | Babcock Hitachi Kk | Collapsible duct |
US5285818A (en) * | 1989-05-26 | 1994-02-15 | Hummert Iii August H | Flexible duct with method of making same |
JPH08159378A (en) * | 1994-12-12 | 1996-06-21 | Sekisui Chem Co Ltd | Air duct |
GR1002959B (en) * | 1997-01-10 | 1998-09-01 | Plastic heating air-duct |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2032103A (en) * | 1933-09-25 | 1936-02-25 | Thomas H Tise | Air conditioning conduit |
US2352876A (en) * | 1942-07-25 | 1944-07-04 | Norristown Magnesia & Asbestos | Collapsible conduit |
US3077661A (en) * | 1958-03-28 | 1963-02-19 | Howard A Fromson | Method of making composite seamless tubing |
US3201861A (en) * | 1960-03-31 | 1965-08-24 | Fromson H A | Method of making a double-walled tube |
US3343567A (en) * | 1964-06-01 | 1967-09-26 | Richardson Merrell Inc | Collapsible tubing |
US3721269A (en) * | 1970-11-23 | 1973-03-20 | Petro Tex Chem Corp | Oriented polybutene-1 tubing |
US3818948A (en) * | 1972-07-18 | 1974-06-25 | Johns Manville | Flexible and foldable conduit |
US3786171A (en) * | 1973-01-22 | 1974-01-15 | Kvoda Plastics Ltd | Integral hinged wiring raceway |
US4191230A (en) * | 1978-02-16 | 1980-03-04 | Minigrip, Inc. | Integral extruded construction for bags |
GB8406973D0 (en) * | 1984-03-16 | 1984-04-18 | Amco Plastics Ltd | Ducting |
US5246752A (en) * | 1986-08-18 | 1993-09-21 | Technicon Instruments Corporation | Method and apparatus for drawing thermoplastic tubing |
US5100109A (en) * | 1989-08-03 | 1992-03-31 | Robbins Edward S Iii | Fence board construction and related process |
US5085251A (en) * | 1990-06-27 | 1992-02-04 | Electric Power Research Institute | Rectangular flexible duct |
JP3045577B2 (en) * | 1991-08-27 | 2000-05-29 | タイガースポリマー株式会社 | Continuous production method of uneven hose |
US6311735B1 (en) * | 1998-03-26 | 2001-11-06 | Terrell J. Small, Sr. | Collapsible plenum |
-
2003
- 2003-04-16 GB GB0308825A patent/GB2400639B/en not_active Expired - Fee Related
-
2004
- 2004-04-08 EP EP04726544A patent/EP1613900A1/en not_active Withdrawn
- 2004-04-08 US US10/553,218 patent/US20060213498A1/en not_active Abandoned
- 2004-04-08 JP JP2006506119A patent/JP2006523818A/en active Pending
- 2004-04-08 KR KR1020057019423A patent/KR20060008883A/en not_active Application Discontinuation
- 2004-04-08 CN CNA2004800099685A patent/CN1774603A/en active Pending
- 2004-04-08 WO PCT/GB2004/001592 patent/WO2004094922A1/en active Application Filing
- 2004-04-08 CA CA002522160A patent/CA2522160A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378272A (en) * | 1942-06-13 | 1945-06-12 | Phillip Carey Mfg Company | Air conduit |
GB1241413A (en) * | 1967-07-18 | 1971-08-04 | Atomic Power Constr Ltd | Improvements in and relating to ducting |
JPS5938542A (en) * | 1982-08-26 | 1984-03-02 | Babcock Hitachi Kk | Collapsible duct |
US5285818A (en) * | 1989-05-26 | 1994-02-15 | Hummert Iii August H | Flexible duct with method of making same |
JPH08159378A (en) * | 1994-12-12 | 1996-06-21 | Sekisui Chem Co Ltd | Air duct |
GR1002959B (en) * | 1997-01-10 | 1998-09-01 | Plastic heating air-duct |
Non-Patent Citations (3)
Title |
---|
DATABASE EPODOC EUROPEAN PATENT OFFICE, THE HAGUE, NL; XP002289554 * |
PATENT ABSTRACTS OF JAPAN vol. 008, no. 140 (M - 305) 29 June 1984 (1984-06-29) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 10 31 October 1996 (1996-10-31) * |
Also Published As
Publication number | Publication date |
---|---|
CA2522160A1 (en) | 2004-11-04 |
GB2400639B (en) | 2006-04-19 |
EP1613900A1 (en) | 2006-01-11 |
KR20060008883A (en) | 2006-01-27 |
US20060213498A1 (en) | 2006-09-28 |
GB2400639A (en) | 2004-10-20 |
CN1774603A (en) | 2006-05-17 |
JP2006523818A (en) | 2006-10-19 |
GB0308825D0 (en) | 2003-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20060213498A1 (en) | Ventilation duct | |
KR100940400B1 (en) | A composite strip, a helically wound composite pipe, and a method of producing a helically wound steel reinforced plastics pipe | |
US6067764A (en) | Insulation assembly including a spacing element | |
GB2080913A (en) | Two piece extruded hose | |
US20130068334A1 (en) | Flexible stretch hose | |
US20160319965A1 (en) | Expandable and contractible hose | |
US3992834A (en) | Extrudable construction forms | |
US5564472A (en) | Reinforced flexible corrugated tubing | |
US5971187A (en) | Hinge for a collapsible container | |
US7297392B2 (en) | Bellows with molded panels | |
US5085251A (en) | Rectangular flexible duct | |
US6345479B1 (en) | Hinged thermoplastic structural piece containing injection molded portion | |
GB2156473A (en) | Collapsible ducting | |
JP2010175246A (en) | Piping sleeve for air conditioner | |
US10767892B2 (en) | Insulated flexible duct using compressible core spacer and method of use | |
FI94666C (en) | Joint | |
US20210393053A1 (en) | Tubular structural profile and construction system, produced by cutting and folding a semi-rigid and foldable sheet, with 4 substantially orthoginal layers joined at fold lines and internal diagonal layers joining two opposing fold lines, and at least one tongue which coincides with at least one slot | |
US20060080920A1 (en) | Corner moldings and coolers made therewith | |
RU2525540C2 (en) | Folding ventilation duct | |
US10844652B1 (en) | Low-elasticity spacer for hollow-core structures | |
CN212354707U (en) | Buffering inside lining and package assembly | |
KR101900316B1 (en) | Manufacturing Method for Plastic Pipe with Multiple Wall Structure and Manufacturing Apparatus for Plastic Pipe with Multiple Wall Structure and | |
AU768552B2 (en) | Improved duct joiner and method of manufacture | |
JPS61172719A (en) | Molding device of bellows pipe | |
NL1017311C2 (en) | Coving profile, comprises flexible plastic strip joined to rigid plastic strip |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004726544 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2522160 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057019423 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006213498 Country of ref document: US Ref document number: 20048099685 Country of ref document: CN Ref document number: 2006506119 Country of ref document: JP Ref document number: 10553218 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2004726544 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057019423 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 10553218 Country of ref document: US |