CA2112837A1 - Annular clamping flange - Google Patents

Annular clamping flange

Info

Publication number
CA2112837A1
CA2112837A1 CA 2112837 CA2112837A CA2112837A1 CA 2112837 A1 CA2112837 A1 CA 2112837A1 CA 2112837 CA2112837 CA 2112837 CA 2112837 A CA2112837 A CA 2112837A CA 2112837 A1 CA2112837 A1 CA 2112837A1
Authority
CA
Canada
Prior art keywords
flange
clamping
end portion
pipe
pipe end
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
CA 2112837
Other languages
French (fr)
Other versions
CA2112837C (en
Inventor
George C. Harth
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.)
HARTH ARLENE
Original Assignee
George C. Harth
Harth, Arlene
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 George C. Harth, Harth, Arlene filed Critical George C. Harth
Priority to CA 2112837 priority Critical patent/CA2112837C/en
Publication of CA2112837A1 publication Critical patent/CA2112837A1/en
Application granted granted Critical
Publication of CA2112837C publication Critical patent/CA2112837C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Exhaust Silencers (AREA)

Abstract

An annular clamping flange for use in clamping a first pipe end portion to a second pipe end portion in an engine exhaust system includes a first arcuate flange portion and a second arcuate flange portion co-operable therewith to form a pipe receiving aperture. Each flange portion has at least one clamping bolt receiving aperture having a longitudinal axis parallel to the longitudinal axis of the pipe receiving aperture. Each flange portion also has opposite ends each having a connecting bolt receiving tubular lug on the laterally outer side thereof, the tubular lug having a longitudinal axis substantially tangential to the pipe receiving aperture.
The two flange portions can be positioned around a first pipe end portion and connected together by connecting bolts passing through respective pairs of adjacent tubular lugs on the first and second flange portions, and the annular flange can then be secured to a second pipe end portion by clamping bolts passing through the clamping bolt receiving apertures.
CA 2112837 1994-01-05 1994-01-05 Annular clamping flange Expired - Fee Related CA2112837C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2112837 CA2112837C (en) 1994-01-05 1994-01-05 Annular clamping flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2112837 CA2112837C (en) 1994-01-05 1994-01-05 Annular clamping flange

Publications (2)

Publication Number Publication Date
CA2112837A1 true CA2112837A1 (en) 1995-07-06
CA2112837C CA2112837C (en) 1995-07-11

Family

ID=4152699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2112837 Expired - Fee Related CA2112837C (en) 1994-01-05 1994-01-05 Annular clamping flange

Country Status (1)

Country Link
CA (1) CA2112837C (en)

Also Published As

Publication number Publication date
CA2112837C (en) 1995-07-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed