DE3050027A1 - - Google Patents
Info
- Publication number
- DE3050027A1 DE3050027A1 DE19803050027 DE3050027A DE3050027A1 DE 3050027 A1 DE3050027 A1 DE 3050027A1 DE 19803050027 DE19803050027 DE 19803050027 DE 3050027 A DE3050027 A DE 3050027A DE 3050027 A1 DE3050027 A1 DE 3050027A1
- Authority
- DE
- Germany
- Prior art keywords
- socket
- channels
- flange
- recess
- walls
- 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.)
- Pending
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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
- Joints Allowing Movement (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pens And Brushes (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7900172,A NL175223C (nl) | 1979-01-09 | 1979-01-09 | Kunststofbuisdeel met in de wand in langsrichting verlopende kanalen, voorzien van een mof. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3050027A1 true DE3050027A1 (de) | 1982-07-22 |
Family
ID=19832415
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979200799T Expired DE2966212D1 (en) | 1979-01-09 | 1979-12-27 | A plastics pipe part with socket provided with longitudinally extending passages |
DE3000181A Expired DE3000181C2 (de) | 1979-01-09 | 1980-01-04 | Rohrteil mit einer Muffe |
DE19803050027 Pending DE3050027A1 (de) | 1979-01-09 | 1980-01-04 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979200799T Expired DE2966212D1 (en) | 1979-01-09 | 1979-12-27 | A plastics pipe part with socket provided with longitudinally extending passages |
DE3000181A Expired DE3000181C2 (de) | 1979-01-09 | 1980-01-04 | Rohrteil mit einer Muffe |
Country Status (11)
Country | Link |
---|---|
US (1) | US4344461A (de) |
EP (1) | EP0013457B1 (de) |
JP (1) | JPS55112477A (de) |
AT (1) | ATE4742T1 (de) |
AU (1) | AU534978B2 (de) |
CA (1) | CA1142561A (de) |
DE (3) | DE2966212D1 (de) |
DK (1) | DK150389C (de) |
ES (2) | ES259160Y (de) |
FR (1) | FR2446434A1 (de) |
NL (1) | NL175223C (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783421A (en) * | 1980-11-12 | 1982-05-25 | Kubota Ltd | Forming method of faucet of perforated plastics tube |
JPS5783420A (en) * | 1980-11-12 | 1982-05-25 | Kubota Ltd | Forming method of faucet of perforated plastics tube |
JPS5872558U (ja) * | 1981-11-11 | 1983-05-17 | シ−アイ化成株式会社 | 管端部の壁孔シ−ル装置 |
JPS58165391U (ja) * | 1982-04-30 | 1983-11-04 | 三菱樹脂株式会社 | ホ−ル管の受口構造 |
DE3426379C2 (de) * | 1984-07-18 | 1986-06-05 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Rohrförmiges Bauteil aus Quarzglas oder Quarzgut |
DE3503787A1 (de) * | 1985-02-05 | 1986-08-07 | Winkler GmbH, 6900 Heidelberg | Rohrfoermiges verbindungselement |
GB8723467D0 (en) * | 1987-10-06 | 1987-11-11 | Hepworth Plastics Ltd | Pipe couplings |
US4856561A (en) * | 1987-11-10 | 1989-08-15 | Hydro Conduit Corporation | Seal construction for bell and spigot pipe |
SE8800348L (sv) * | 1988-02-03 | 1989-08-04 | Forsheda Ab | Taetningsring och verktyg foer framstaellning daerav |
US5099888A (en) * | 1990-06-04 | 1992-03-31 | Vassallo Research And Development Corporation | Impact protected, sealed, double-walled pipe body |
DE19746354A1 (de) * | 1997-10-21 | 1999-04-22 | Johann Russ | Verfahren zur Verbindung von Rohren |
NO310943B1 (no) * | 1998-02-06 | 2001-09-17 | Mabo Pipelife As | Rordel, samt verktoy for framstilling av samme |
DE10007914C1 (de) * | 2000-02-21 | 2001-09-06 | Franz Viegener Ii Gmbh & Co Kg | Fitting oder Armatur zur Herstellung einer Pressverbindung mit einem eingesteckten Rohrende |
US6726256B2 (en) | 2001-10-17 | 2004-04-27 | Franz Viegener Ii Gmbh & Co. Kg | Fitting or mounting part for establishing a pressed connection with an inserted tube end |
DE20207313U1 (de) | 2002-05-10 | 2003-09-18 | Franz Viegener II GmbH & Co. KG, 57439 Attendorn | Verbindungsstück und Verbindungsanordnung |
GB2428904A (en) * | 2005-07-29 | 2007-02-07 | Crp Group Ltd | Duct |
US20110049874A1 (en) * | 2009-08-26 | 2011-03-03 | Charlotte Pipe And Foundry Company | Polymeric pipe fitting and gasket assembly and sealed polymeric pipe apparatus formed therewith |
US10947938B2 (en) * | 2017-06-21 | 2021-03-16 | Steere Enterprises, Inc. | Air duct assembly with a secured seal |
US11274779B2 (en) | 2019-02-21 | 2022-03-15 | Legend Valve & Fitting, Inc. | Dielectric fitting |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA742951A (en) * | 1966-09-20 | A. Hills Bert | Exhaust systems | |
US724210A (en) * | 1900-04-19 | 1903-03-31 | Excelsior Steel Furnace Company | Hot-air pipe. |
US2572062A (en) * | 1947-02-03 | 1951-10-23 | George N Sexton | Collapsible suction hose |
FR1158007A (fr) * | 1956-08-17 | 1958-06-06 | Fabrication De Tubes En Matier | élément tubulaire à parois composites, procédé et appareillage pour sa fabrication |
US2894537A (en) * | 1957-09-27 | 1959-07-14 | Dura Vent Corp | Vent pipe |
GB951236A (en) * | 1960-03-30 | 1964-03-04 | Plummer Walter A | Improvements in and relating to flexible tubing material |
GB1093662A (en) * | 1966-06-15 | 1967-12-06 | Wallace Murray Corp | Sectional double-walled metal flue pipes |
GB1220140A (en) * | 1968-11-05 | 1971-01-20 | Alan Henry Towers | Improvements in double-walled metal flue pipes |
US3747646A (en) * | 1970-04-22 | 1973-07-24 | Euratom | Insulation of gas feed tubes |
BE792674A (nl) * | 1971-12-14 | 1973-06-13 | Wavin Bv | Buisverbinding met klemring |
NL7416547A (nl) * | 1974-12-18 | 1976-06-22 | Wavin Bv | Kunststofbuis met elektrisch geleidende bekledingslaag. |
HU172521B (hu) * | 1975-08-01 | 1978-09-28 | Richter Gedeon Vegyeszet | Sposob poluchenija novykh proizvodnykh triamino-androstana i chetvertichnykh solejj |
NL183053C (nl) * | 1975-10-03 | 1988-07-01 | Wavin Bv | Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis. |
JPS5750629Y2 (de) * | 1978-08-08 | 1982-11-05 |
-
1979
- 1979-01-09 NL NLAANVRAGE7900172,A patent/NL175223C/xx not_active IP Right Cessation
- 1979-12-27 DE DE7979200799T patent/DE2966212D1/de not_active Expired
- 1979-12-27 AT AT79200799T patent/ATE4742T1/de not_active IP Right Cessation
- 1979-12-27 EP EP79200799A patent/EP0013457B1/de not_active Expired
- 1979-12-28 US US06/108,049 patent/US4344461A/en not_active Expired - Lifetime
-
1980
- 1980-01-02 CA CA000342895A patent/CA1142561A/en not_active Expired
- 1980-01-03 AU AU54322/80A patent/AU534978B2/en not_active Ceased
- 1980-01-04 DE DE3000181A patent/DE3000181C2/de not_active Expired
- 1980-01-04 DE DE19803050027 patent/DE3050027A1/de active Pending
- 1980-01-08 DK DK007680A patent/DK150389C/da active
- 1980-01-08 FR FR8000320A patent/FR2446434A1/fr not_active Withdrawn
- 1980-01-08 JP JP36480A patent/JPS55112477A/ja active Granted
-
1981
- 1981-06-01 ES ES1981259160U patent/ES259160Y/es not_active Expired
- 1981-06-01 ES ES1981259161U patent/ES259161Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES259161U (es) | 1982-01-16 |
FR2446434A1 (fr) | 1980-08-08 |
NL175223C (nl) | 1984-10-01 |
DK7680A (da) | 1980-07-10 |
DK150389C (da) | 1987-10-19 |
ATE4742T1 (de) | 1983-10-15 |
CA1142561A (en) | 1983-03-08 |
EP0013457B1 (de) | 1983-09-21 |
ES259160Y (es) | 1982-11-01 |
JPS638352B2 (de) | 1988-02-22 |
DE3000181A1 (de) | 1980-07-10 |
US4344461A (en) | 1982-08-17 |
DK150389B (da) | 1987-02-16 |
NL7900172A (nl) | 1980-07-11 |
EP0013457A1 (de) | 1980-07-23 |
ES259161Y (es) | 1982-07-01 |
DE3000181C2 (de) | 1984-02-16 |
AU5432280A (en) | 1980-07-17 |
DE2966212D1 (en) | 1983-10-27 |
AU534978B2 (en) | 1984-02-23 |
ES259160U (es) | 1982-04-01 |
JPS55112477A (en) | 1980-08-30 |
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