NO146298C - PIPE CONNECTION DEVICE FOR VENTILATION SYSTEMS - Google Patents

PIPE CONNECTION DEVICE FOR VENTILATION SYSTEMS

Info

Publication number
NO146298C
NO146298C NO52373A NO52373A NO146298C NO 146298 C NO146298 C NO 146298C NO 52373 A NO52373 A NO 52373A NO 52373 A NO52373 A NO 52373A NO 146298 C NO146298 C NO 146298C
Authority
NO
Norway
Prior art keywords
connection device
pipe connection
ventilation systems
ventilation
systems
Prior art date
Application number
NO52373A
Other languages
Norwegian (no)
Other versions
NO146298B (en
Inventor
Aake Ahlrot
Original Assignee
Svenska Flaektfabriken Ab
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
Priority claimed from SE01688/72A external-priority patent/SE360451B/xx
Priority claimed from SE7300942A external-priority patent/SE368450B/xx
Application filed by Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of NO146298B publication Critical patent/NO146298B/en
Publication of NO146298C publication Critical patent/NO146298C/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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Duct Arrangements (AREA)
  • Gasket Seals (AREA)
  • Compressor (AREA)
NO52373A 1972-02-11 1973-02-09 PIPE CONNECTION DEVICE FOR VENTILATION SYSTEMS NO146298C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE01688/72A SE360451B (en) 1972-02-11 1972-02-11
SE7300942A SE368450B (en) 1973-01-23 1973-01-23

Publications (2)

Publication Number Publication Date
NO146298B NO146298B (en) 1982-05-24
NO146298C true NO146298C (en) 1982-09-01

Family

ID=26654283

Family Applications (1)

Application Number Title Priority Date Filing Date
NO52373A NO146298C (en) 1972-02-11 1973-02-09 PIPE CONNECTION DEVICE FOR VENTILATION SYSTEMS

Country Status (12)

Country Link
BE (1) BE794805A (en)
CA (1) CA983971A (en)
CS (1) CS176220B2 (en)
DE (1) DE7304620U (en)
DK (2) DK138557C (en)
FI (1) FI64848C (en)
FR (1) FR2171388B1 (en)
GB (1) GB1423382A (en)
HU (1) HU165613B (en)
IT (1) IT978931B (en)
NL (1) NL179942C (en)
NO (1) NO146298C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517221C3 (en) 1975-04-18 1982-03-25 Aktiebolaget Svenska Fläktfabriken, 13134 Nacka Pipe connections, in particular for ventilation systems
DE2559652C3 (en) * 1972-02-11 1982-10-28 Aktiebolaget Svenska Fläktfabriken, 13134 Nacka Method for fastening the sealing ring on the connecting piece of a pipe connection, in particular for ventilation systems, and manufacturing methods therefor
CH622074A5 (en) * 1977-07-14 1981-03-13 Sulzer Ag
JPS54105017U (en) * 1978-01-10 1979-07-24
EP0530303A4 (en) * 1990-05-16 1993-03-31 John W. Burkit Pipe coupling system for high temperature/pressure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1041842A (en) * 1951-05-30 1953-10-27 Cie De Pont A Mousson Method and profile for the manufacture of ends for concrete pipes, butt ends and resulting pipes
US3458219A (en) * 1967-06-07 1969-07-29 Mancar Trust Pipe connection

Also Published As

Publication number Publication date
FI64848B (en) 1983-09-30
CA983971A (en) 1976-02-17
NO146298B (en) 1982-05-24
DE7304620U (en) 1977-12-29
DK138557C (en) 1988-07-18
FR2171388B1 (en) 1978-09-08
NL7301861A (en) 1973-08-14
CS176220B2 (en) 1977-06-30
IT978931B (en) 1974-09-20
DE2305936B2 (en) 1976-11-11
FI64848C (en) 1987-09-16
DE2305936A1 (en) 1973-08-30
HU165613B (en) 1974-09-28
NL179942C (en) 1986-12-01
GB1423382A (en) 1976-02-04
BE794805A (en) 1973-05-16
DK138557B (en) 1978-09-25
NL179942B (en) 1986-07-01
FR2171388A1 (en) 1973-09-21

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