[go: up one dir, main page]

GB201218811D0 - Double-walled duct and extruder therefor - Google Patents

Double-walled duct and extruder therefor

Info

Publication number
GB201218811D0
GB201218811D0 GBGB1218811.6A GB201218811A GB201218811D0 GB 201218811 D0 GB201218811 D0 GB 201218811D0 GB 201218811 A GB201218811 A GB 201218811A GB 201218811 D0 GB201218811 D0 GB 201218811D0
Authority
GB
United Kingdom
Prior art keywords
double
walled duct
extruder
therefor
extruder therefor
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
GBGB1218811.6A
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.)
Airbus Operations Ltd
Original Assignee
Airbus Operations Ltd
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 Airbus Operations Ltd filed Critical Airbus Operations Ltd
Priority to GBGB1218811.6A priority Critical patent/GB201218811D0/en
Publication of GB201218811D0 publication Critical patent/GB201218811D0/en
Priority to PCT/GB2013/052699 priority patent/WO2014060750A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GBGB1218811.6A 2012-10-19 2012-10-19 Double-walled duct and extruder therefor Ceased GB201218811D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1218811.6A GB201218811D0 (en) 2012-10-19 2012-10-19 Double-walled duct and extruder therefor
PCT/GB2013/052699 WO2014060750A1 (en) 2012-10-19 2013-10-16 Double-walled duct and extruder therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1218811.6A GB201218811D0 (en) 2012-10-19 2012-10-19 Double-walled duct and extruder therefor

Publications (1)

Publication Number Publication Date
GB201218811D0 true GB201218811D0 (en) 2012-12-05

Family

ID=47359150

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1218811.6A Ceased GB201218811D0 (en) 2012-10-19 2012-10-19 Double-walled duct and extruder therefor

Country Status (2)

Country Link
GB (1) GB201218811D0 (en)
WO (1) WO2014060750A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358599B2 (en) * 2013-05-28 2016-06-07 Gyre Innovations Lp Apparatus for producing a tubular structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000809A (en) * 1960-11-02 1965-08-11 James Oakes & Company Riddings Pipe manufacture
DE1735017C3 (en) * 1966-02-07 1979-04-05 Francesco Dr.-Ing. Mailand Steffenini (Italien) One-piece winding tube made of plastic, especially for holding yarn windings
US7550102B2 (en) * 2001-08-03 2009-06-23 Proteus, Inc. Method for producing a helically shaped, seamless multi-walled cylindrical article
GB2440546A (en) * 2006-08-04 2008-02-06 Rolls Royce Plc Fluid carrying arrangement and its manufacture using a solid freeform fabrication process

Also Published As

Publication number Publication date
WO2014060750A1 (en) 2014-04-24

Similar Documents

Publication Publication Date Title
GB2509400B (en) Rigid-stem lead-in-method and system
GB2555066B (en) Duct detector
IL245268A0 (en) Pyrrolobenzodiazepines and conjugates thereof
IL235826A0 (en) New diazaspirocycloalkane and azaspirocycloalkane
ZA201501781B (en) Pyrrolobenzodiazepines and conjugates thereof
EP2889490A4 (en) Blower
GB201119938D0 (en) Blower arrangement
GB201221227D0 (en) Carbon materials and their use
GB2508663B (en) Bedpan and bedpan support
SG11201504482VA (en) Beta-hexosyl-transferases and uses thereof
GB201222836D0 (en) Polyester and film -iia
GB201221387D0 (en) Improvements in passive-stack ventilation
GB201218811D0 (en) Double-walled duct and extruder therefor
PL2823235T3 (en) Ventilation arrangement
GB201222541D0 (en) Kiddibidet and pottibidet
IL218974A0 (en) Conaction bitwen coutch and playels
GB201202021D0 (en) Co-sleeper and breastfeeder
ZA201308686B (en) Bracket and bracket configuration
GB201212709D0 (en) Enhanced biomass conditioning and fixation

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)