SE9000636D0 - DEVICE FOR FOLDED METAL ROWS - Google Patents

DEVICE FOR FOLDED METAL ROWS

Info

Publication number
SE9000636D0
SE9000636D0 SE9000636A SE9000636A SE9000636D0 SE 9000636 D0 SE9000636 D0 SE 9000636D0 SE 9000636 A SE9000636 A SE 9000636A SE 9000636 A SE9000636 A SE 9000636A SE 9000636 D0 SE9000636 D0 SE 9000636D0
Authority
SE
Sweden
Prior art keywords
pipe
folded
ring
smooth
folded metal
Prior art date
Application number
SE9000636A
Other languages
Swedish (sv)
Other versions
SE9000636L (en
SE466616B (en
Inventor
H Olsson
Original Assignee
Svenska Westaflex
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 Svenska Westaflex filed Critical Svenska Westaflex
Priority to SE9000636A priority Critical patent/SE466616B/en
Publication of SE9000636D0 publication Critical patent/SE9000636D0/en
Priority to NO910694A priority patent/NO178592C/en
Priority to FI910835A priority patent/FI910835A/en
Priority to DK031591A priority patent/DK31591A/en
Publication of SE9000636L publication Critical patent/SE9000636L/en
Publication of SE466616B publication Critical patent/SE466616B/en

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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/26—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses specially adapted for hoses of metal
    • 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
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F24F13/0218—Flexible soft ducts, e.g. ducts made of permeable textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Textile Engineering (AREA)
  • Duct Arrangements (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A smooth end ring 6 is arranged in a folded metal pipe 5 which serves for interconnecting smooth pipes 1, 2 to form a ventilation duct. This ring extends a little way into the folded pipe 5 and is mounted so as to press against the inside of the folded pipe 5. The end ring 6 engages, with a portion 7, around the edge portion 8 of the folded pipe 5. When an extension pipe 3 provided with a sealing ring 4 is inserted into the folded pipe 5, the sealing ring 4 is intended to bear sealingly against the smooth inside of the end ring 6. <IMAGE>
SE9000636A 1990-02-23 1990-02-23 Arrangement for folded metal pipes for interconnecting smooth pipes to form a ventilation duct SE466616B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9000636A SE466616B (en) 1990-02-23 1990-02-23 Arrangement for folded metal pipes for interconnecting smooth pipes to form a ventilation duct
NO910694A NO178592C (en) 1990-02-23 1991-02-21 Device by corrugated pipe
FI910835A FI910835A (en) 1990-02-23 1991-02-21 ANORDNING VID VECKADE METALLROER.
DK031591A DK31591A (en) 1990-02-23 1991-02-22 DEVICE FOR BULGED METAL ROWS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000636A SE466616B (en) 1990-02-23 1990-02-23 Arrangement for folded metal pipes for interconnecting smooth pipes to form a ventilation duct

Publications (3)

Publication Number Publication Date
SE9000636D0 true SE9000636D0 (en) 1990-02-23
SE9000636L SE9000636L (en) 1991-08-24
SE466616B SE466616B (en) 1992-03-09

Family

ID=20378647

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000636A SE466616B (en) 1990-02-23 1990-02-23 Arrangement for folded metal pipes for interconnecting smooth pipes to form a ventilation duct

Country Status (4)

Country Link
DK (1) DK31591A (en)
FI (1) FI910835A (en)
NO (1) NO178592C (en)
SE (1) SE466616B (en)

Also Published As

Publication number Publication date
NO910694D0 (en) 1991-02-21
DK31591D0 (en) 1991-02-22
SE9000636L (en) 1991-08-24
SE466616B (en) 1992-03-09
FI910835A (en) 1991-08-24
NO178592C (en) 1996-04-24
NO910694L (en) 1991-08-26
NO178592B (en) 1996-01-15
FI910835A0 (en) 1991-02-21
DK31591A (en) 1991-08-24

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