CA874806A - Ducting - Google Patents

Ducting

Info

Publication number
CA874806A
CA874806A CA874806A CA874806DA CA874806A CA 874806 A CA874806 A CA 874806A CA 874806 A CA874806 A CA 874806A CA 874806D A CA874806D A CA 874806DA CA 874806 A CA874806 A CA 874806A
Authority
CA
Canada
Prior art keywords
ducting
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
CA874806A
Inventor
J. Pavia Robert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA874806A publication Critical patent/CA874806A/en
Expired 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/002—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints for pipes having 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
    • F16L23/00—Flanged joints
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
    • 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
CA874806A 1968-12-18 1968-12-18 Ducting Expired CA874806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA38178 1968-12-18

Publications (1)

Publication Number Publication Date
CA874806A true CA874806A (en) 1971-07-06

Family

ID=4084736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA874806A Expired CA874806A (en) 1968-12-18 1968-12-18 Ducting

Country Status (1)

Country Link
CA (1) CA874806A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516945A2 (en) * 1991-06-04 1992-12-09 METU-System Meinig KG Stiffening device for sheet metal airducts
US5948509A (en) * 1996-08-16 1999-09-07 Felson; Raymond Murray Non collapsing pre-assembled flexible duct connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516945A2 (en) * 1991-06-04 1992-12-09 METU-System Meinig KG Stiffening device for sheet metal airducts
EP0516945A3 (en) * 1991-06-04 1993-03-17 Metu-System Meinig Kg Stiffening device for sheet metal airducts
US5948509A (en) * 1996-08-16 1999-09-07 Felson; Raymond Murray Non collapsing pre-assembled flexible duct connector

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