FR2259309A1 - Tubular air duct assembly - has male and female rings and extension piece - Google Patents

Tubular air duct assembly - has male and female rings and extension piece

Info

Publication number
FR2259309A1
FR2259309A1 FR7402754A FR7402754A FR2259309A1 FR 2259309 A1 FR2259309 A1 FR 2259309A1 FR 7402754 A FR7402754 A FR 7402754A FR 7402754 A FR7402754 A FR 7402754A FR 2259309 A1 FR2259309 A1 FR 2259309A1
Authority
FR
France
Prior art keywords
end portion
male
air duct
female ring
extension piece
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
Application number
FR7402754A
Other languages
English (en)
French (fr)
Other versions
FR2259309B1 (OSRAM
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.)
Johns Manville Corp
Johns Manville
Original Assignee
Johns Manville Corp
Johns Manville
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 Johns Manville Corp, Johns Manville filed Critical Johns Manville Corp
Priority to FR7402754A priority Critical patent/FR2259309A1/fr
Publication of FR2259309A1 publication Critical patent/FR2259309A1/fr
Application granted granted Critical
Publication of FR2259309B1 publication Critical patent/FR2259309B1/fr
Granted 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/188—Couplings of the quick-acting type
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR7402754A 1974-01-28 1974-01-28 Tubular air duct assembly - has male and female rings and extension piece Granted FR2259309A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7402754A FR2259309A1 (en) 1974-01-28 1974-01-28 Tubular air duct assembly - has male and female rings and extension piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402754A FR2259309A1 (en) 1974-01-28 1974-01-28 Tubular air duct assembly - has male and female rings and extension piece

Publications (2)

Publication Number Publication Date
FR2259309A1 true FR2259309A1 (en) 1975-08-22
FR2259309B1 FR2259309B1 (OSRAM) 1976-11-26

Family

ID=9134079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402754A Granted FR2259309A1 (en) 1974-01-28 1974-01-28 Tubular air duct assembly - has male and female rings and extension piece

Country Status (1)

Country Link
FR (1) FR2259309A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024173812A1 (en) * 2023-02-17 2024-08-22 Advanced Drainage Systems, Inc. Universal coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024173812A1 (en) * 2023-02-17 2024-08-22 Advanced Drainage Systems, Inc. Universal coupling
US12140252B2 (en) 2023-02-17 2024-11-12 Advanced Drainage Systems, Inc. Universal coupling

Also Published As

Publication number Publication date
FR2259309B1 (OSRAM) 1976-11-26

Similar Documents

Publication Publication Date Title
GB1401026A (en) Device for performing a tracheostomy and other surgical procedures
ES406625A1 (es) Perfeccionamientos en conjuntos de canulas de infusion.
IT1216491B (it) Raccordo di collegamento rapido per tubi flessibili con anello conico di trattenuta.
IE780774L (en) Plastic socket pipe part.
GB1512968A (en) Tube with swaged-on coupling sleeve
GB974115A (en) Device for connecting tubes or tube-like elements to one another
ES259160Y (es) Tramo de tubo con zocalo y canales longitudinales
FR2385024A2 (fr) Dispositif de raccordement rapide pour tube semi-rigide
ES445566A1 (es) Un metodo y un dispositivo para formar un extremo abocardadoen un tubo de material termoplastico.
NL7401423A (en) Tubular air duct assembly - has male and female rings and extension piece
GB1334339A (en) Joint for smooth end or flareless pipe
ES455466A1 (es) Tubo de enchufe de materia plastica y metodo de formacion dedicho tubo.
ES196929U (es) Conector para tubos de material deformable.
GB606306A (en) Improvements in the manufacture of tubes
GB1512961A (en) Tube couplings
GB1436196A (en) Pipe coupling
IE42331L (en) Pliable tubular container
ES2007795A6 (es) Sistema para la colocacion de un elemento de forma tubular dentro de un conducto.
FR2361594A1 (fr) Embout de raccordement de tuyau en matiere elastomere
GB817969A (en) Improvements relating to coupling members for electrical conduits and the like
FR2229011A1 (en) Expansion joint for plastic pipes - has rubber sleeve bent into U-section between telescoped pipes
ES409299A1 (es) Junta para tuberias.
GB923129A (en) Improvements relating to sealing rings for sealing pipes
GB959100A (en) Coupling nipple for pipe or hose
NL7503236A (en) Flat-sided conduit union - has smaller ring inserted in conduit and larger one fitting over it

Legal Events

Date Code Title Description
ST Notification of lapse