CA1014870A - Double wall ducting - Google Patents

Double wall ducting

Info

Publication number
CA1014870A
CA1014870A CA219,605A CA219605A CA1014870A CA 1014870 A CA1014870 A CA 1014870A CA 219605 A CA219605 A CA 219605A CA 1014870 A CA1014870 A CA 1014870A
Authority
CA
Canada
Prior art keywords
double wall
wall ducting
ducting
double
wall
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.)
Expired
Application number
CA219,605A
Other languages
English (en)
Inventor
Harold R. Thompson
Ralph A. Anderson
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.)
SSP PRODUCTS
Original Assignee
SSP PRODUCTS
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 SSP PRODUCTS filed Critical SSP PRODUCTS
Application granted granted Critical
Publication of CA1014870A publication Critical patent/CA1014870A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA219,605A 1974-10-29 1975-02-07 Double wall ducting Expired CA1014870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/518,377 US3960343A (en) 1974-10-29 1974-10-29 Double wall ducting

Publications (1)

Publication Number Publication Date
CA1014870A true CA1014870A (en) 1977-08-02

Family

ID=24063678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,605A Expired CA1014870A (en) 1974-10-29 1975-02-07 Double wall ducting

Country Status (8)

Country Link
US (1) US3960343A (it)
JP (1) JPS5151014A (it)
CA (1) CA1014870A (it)
DE (1) DE2508536A1 (it)
FR (1) FR2289832A1 (it)
GB (1) GB1465881A (it)
IT (1) IT1035146B (it)
SE (1) SE7501708L (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2966278A1 (en) * 2014-07-07 2016-01-13 Frederick M. Schwarz Low pressure environmental control system with safe pylon transit
US10093424B2 (en) 2014-07-07 2018-10-09 United Technologies Corporation Low pressure environmental control system with safe pylon transit
US10634051B2 (en) 2012-01-09 2020-04-28 United Technologies Corporation Geared turbofan engine with low pressure environmental control system for aircraft

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361296A (en) * 1980-03-10 1982-11-30 The Boeing Company Uniflange coupling assembly
GB2227806A (en) * 1989-02-02 1990-08-08 Steelpress Embossed ducting
DE4233513A1 (de) * 1991-10-16 1993-04-22 Gewerk Keramchemie Rohrleitung fuer abluftanlagen
FR2794211B1 (fr) * 1999-05-31 2001-07-13 Air Liquide Lignes de transfert de fluide cryogenique
FR2887008B1 (fr) * 2005-06-08 2010-11-05 Airbus France Dispositif d'orientation mecanique d'une tuyauterie au moment de son montage dans une installation
US9062603B2 (en) 2012-06-20 2015-06-23 United Technologies Corporation Four bar drive mechanism for bleed system
US9091209B2 (en) 2012-06-20 2015-07-28 United Technologies Corporation Four bar bracket
FR3091800B1 (fr) * 2019-01-15 2021-05-21 Safran Electrical & Power Dispositif de protection pour meuble electrique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1153724A (en) * 1915-03-12 1915-09-14 Robert Stocker Pipe-lining.
US1623112A (en) * 1924-04-11 1927-04-05 Pedlar People Ltd Corrugated pipe or culvert
US1624485A (en) * 1925-11-30 1927-04-12 Hunt Helm Ferris & Co Pipe protector
US2104884A (en) * 1934-09-24 1938-01-11 Bundy Tubing Co High pressure tube and method of making same
US2209402A (en) * 1938-05-07 1940-07-30 Smith Corp A O Method of making pressure vessels
US2274519A (en) * 1939-07-14 1942-02-24 Gar Wood Ind Inc Hydraulic cylinder construction
US2707493A (en) * 1943-03-13 1955-05-03 Claude A Bonvillian Conduits
US2794319A (en) * 1953-03-02 1957-06-04 Westinghouse Electric Corp Afterburner shell construction
US3090584A (en) * 1956-08-15 1963-05-21 Power Jets Res & Dev Ltd Aircraft
US2878837A (en) * 1956-12-03 1959-03-24 Stewart Warner Corp Pneumatic jacket for aircraft combustion apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10634051B2 (en) 2012-01-09 2020-04-28 United Technologies Corporation Geared turbofan engine with low pressure environmental control system for aircraft
US11072429B2 (en) 2012-01-09 2021-07-27 Raytheon Technologies Corporation Low pressure environmental control system with safe pylon transit
EP2966278A1 (en) * 2014-07-07 2016-01-13 Frederick M. Schwarz Low pressure environmental control system with safe pylon transit
EP3372802A1 (en) * 2014-07-07 2018-09-12 United Technologies Corporation Low pressure environmental control system with safe pylon transit
US10093424B2 (en) 2014-07-07 2018-10-09 United Technologies Corporation Low pressure environmental control system with safe pylon transit

Also Published As

Publication number Publication date
DE2508536A1 (de) 1976-05-06
GB1465881A (en) 1977-03-02
IT1035146B (it) 1979-10-20
JPS5151014A (it) 1976-05-06
US3960343A (en) 1976-06-01
FR2289832A1 (fr) 1976-05-28
SE7501708L (sv) 1976-04-30

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