FR2171388B1 - - Google Patents
Info
- Publication number
- FR2171388B1 FR2171388B1 FR7304722A FR7304722A FR2171388B1 FR 2171388 B1 FR2171388 B1 FR 2171388B1 FR 7304722 A FR7304722 A FR 7304722A FR 7304722 A FR7304722 A FR 7304722A FR 2171388 B1 FR2171388 B1 FR 2171388B1
- Authority
- FR
- France
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01688/72A SE360451B (it) | 1972-02-11 | 1972-02-11 | |
SE7300942A SE368450B (it) | 1973-01-23 | 1973-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2171388A1 FR2171388A1 (it) | 1973-09-21 |
FR2171388B1 true FR2171388B1 (it) | 1978-09-08 |
Family
ID=26654283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7304722A Expired FR2171388B1 (it) | 1972-02-11 | 1973-02-09 |
Country Status (12)
Country | Link |
---|---|
BE (1) | BE794805A (it) |
CA (1) | CA983971A (it) |
CS (1) | CS176220B2 (it) |
DE (1) | DE7304620U (it) |
DK (2) | DK138557C (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)
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 | ||
EP0530303A4 (en) * | 1990-05-16 | 1993-03-31 | John W. Burkit | Pipe coupling system for high temperature/pressure |
Family Cites Families (2)
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 |
-
0
- BE BE794805D patent/BE794805A/xx not_active IP Right Cessation
-
1973
- 1973-02-02 CA CA162,745A patent/CA983971A/en not_active Expired
- 1973-02-07 CS CS91173A patent/CS176220B2/cs unknown
- 1973-02-07 DE DE19737304620 patent/DE7304620U/de not_active Expired
- 1973-02-08 IT IT2017873A patent/IT978931B/it active
- 1973-02-08 GB GB630373A patent/GB1423382A/en not_active Expired
- 1973-02-09 NO NO52373A patent/NO146298C/no unknown
- 1973-02-09 NL NL7301861A patent/NL179942C/xx not_active IP Right Cessation
- 1973-02-09 HU HUSE001664 patent/HU165613B/hu unknown
- 1973-02-09 DK DK87373A patent/DK138557C/da active
- 1973-02-09 DK DK73873A patent/DK138557B/da not_active IP Right Cessation
- 1973-02-09 FR FR7304722A patent/FR2171388B1/fr not_active Expired
- 1973-02-09 FI FI39373A patent/FI64848C/fi active
Also Published As
Publication number | Publication date |
---|---|
IT978931B (it) | 1974-09-20 |
BE794805A (fr) | 1973-05-16 |
NL179942B (nl) | 1986-07-01 |
FI64848C (fi) | 1987-09-16 |
NL7301861A (it) | 1973-08-14 |
HU165613B (it) | 1974-09-28 |
DE7304620U (de) | 1977-12-29 |
NO146298C (no) | 1982-09-01 |
DE2305936B2 (de) | 1976-11-11 |
FI64848B (fi) | 1983-09-30 |
DK138557C (da) | 1988-07-18 |
NO146298B (no) | 1982-05-24 |
CA983971A (en) | 1976-02-17 |
FR2171388A1 (it) | 1973-09-21 |
DK138557B (da) | 1978-09-25 |
NL179942C (nl) | 1986-12-01 |
GB1423382A (en) | 1976-02-04 |
CS176220B2 (it) | 1977-06-30 |
DE2305936A1 (de) | 1973-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |