FI64848C - Roerfoerbindning foer ventilationsanlaeggningar. - Google Patents

Roerfoerbindning foer ventilationsanlaeggningar. Download PDF

Info

Publication number
FI64848C
FI64848C FI39373A FI39373A FI64848C FI 64848 C FI64848 C FI 64848C FI 39373 A FI39373 A FI 39373A FI 39373 A FI39373 A FI 39373A FI 64848 C FI64848 C FI 64848C
Authority
FI
Finland
Prior art keywords
recess
flange
sealing ring
sealing
connecting groove
Prior art date
Application number
FI39373A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI64848B (fi
Inventor
Aoke Ahlrot
Original Assignee
Flaekt 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 Flaekt Ab filed Critical Flaekt Ab
Application granted granted Critical
Publication of FI64848B publication Critical patent/FI64848B/fi
Publication of FI64848C publication Critical patent/FI64848C/fi

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)
  • Gasket Seals (AREA)
  • Duct Arrangements (AREA)
  • Compressor (AREA)
FI39373A 1972-02-11 1973-02-09 Roerfoerbindning foer ventilationsanlaeggningar. FI64848C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE168872 1972-02-11
SE01688/72A SE360451B (it) 1972-02-11 1972-02-11
SE7300942 1973-01-23
SE7300942A SE368450B (it) 1973-01-23 1973-01-23

Publications (2)

Publication Number Publication Date
FI64848B FI64848B (fi) 1983-09-30
FI64848C true FI64848C (fi) 1987-09-16

Family

ID=26654283

Family Applications (1)

Application Number Title Priority Date Filing Date
FI39373A FI64848C (fi) 1972-02-11 1973-02-09 Roerfoerbindning foer ventilationsanlaeggningar.

Country Status (12)

Country Link
BE (1) BE794805A (it)
CA (1) CA983971A (it)
CS (1) CS176220B2 (it)
DE (1) DE7304620U (it)
DK (2) DK138557B (it)
FI (1) FI64848C (it)
FR (1) FR2171388B1 (it)
GB (1) GB1423382A (it)
HU (1) HU165613B (it)
IT (1) IT978931B (it)
NL (1) NL179942C (it)
NO (1) NO146298C (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517221C3 (de) 1975-04-18 1982-03-25 Aktiebolaget Svenska Fläktfabriken, 13134 Nacka Rohrverbindung, insbesondere für Lüftungsanlagen
DE2559652C3 (de) * 1972-02-11 1982-10-28 Aktiebolaget Svenska Fläktfabriken, 13134 Nacka Verfahren zum Befestigen des Dichtringes auf dem Verbindungsstutzen einer Rohrverbindung, insbesondere für Lüftungsanlagen, und Herstellungsverfahren hierfür
CH622074A5 (it) * 1977-07-14 1981-03-13 Sulzer Ag
JPS54105017U (it) * 1978-01-10 1979-07-24
WO1991018232A1 (en) * 1990-05-16 1991-11-28 Burkit John W 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 (fr) * 1951-05-30 1953-10-27 Cie De Pont A Mousson Procédé et profilé pour la fabrication d'abouts pour tuyaux en béton, abouts et tuyaux en résultant
US3458219A (en) * 1967-06-07 1969-07-29 Mancar Trust Pipe connection

Also Published As

Publication number Publication date
NL179942C (nl) 1986-12-01
FR2171388A1 (it) 1973-09-21
CA983971A (en) 1976-02-17
IT978931B (it) 1974-09-20
DK138557C (da) 1988-07-18
NO146298C (no) 1982-09-01
NL7301861A (it) 1973-08-14
GB1423382A (en) 1976-02-04
DE2305936A1 (de) 1973-08-30
BE794805A (fr) 1973-05-16
NL179942B (nl) 1986-07-01
DE2305936B2 (de) 1976-11-11
CS176220B2 (it) 1977-06-30
DK138557B (da) 1978-09-25
FR2171388B1 (it) 1978-09-08
DE7304620U (de) 1977-12-29
NO146298B (no) 1982-05-24
HU165613B (it) 1974-09-28
FI64848B (fi) 1983-09-30

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