NL6919424A - - Google Patents
Info
- Publication number
- NL6919424A NL6919424A NL6919424A NL6919424A NL6919424A NL 6919424 A NL6919424 A NL 6919424A NL 6919424 A NL6919424 A NL 6919424A NL 6919424 A NL6919424 A NL 6919424A NL 6919424 A NL6919424 A NL 6919424A
- Authority
- NL
- Netherlands
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
-
- 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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6919424.A NL163453C (nl) | 1969-12-24 | 1969-12-24 | Inrichting voor het vormen van een mof aan een buis. |
ZA708347A ZA708347B (en) | 1969-12-24 | 1970-12-10 | A device for shaping a bell end to a tube |
CH1856170A CH528348A (de) | 1969-12-24 | 1970-12-15 | Vorrichtung zum Formen einer Muffe an einem Rohr aus thermoplastischem Material |
GB5974870A GB1339586A (en) | 1969-12-24 | 1970-12-16 | Device and method for shaping tube ends |
DE2061899A DE2061899C3 (de) | 1969-12-24 | 1970-12-16 | Vorrichtung zum Formen einer Verbindungsmuffe |
US00100296A US3853450A (en) | 1969-12-24 | 1970-12-21 | Device for shaping a bell end to a tube |
BE760688A BE760688A (fr) | 1969-12-24 | 1970-12-22 | Dispositif pour la mise en forme de l'extremite d'un tube |
CA101,276A CA963618A (en) | 1969-12-24 | 1970-12-22 | Device for shaping a bell end to a tube |
FR7046475A FR2074232A5 (de) | 1969-12-24 | 1970-12-23 | |
JP45116554A JPS5028115B1 (de) | 1969-12-24 | 1970-12-23 | |
ES1970199649U ES199649Y (es) | 1969-12-24 | 1970-12-23 | Dispositivo para configurar un extremo acampanado en un tu-bo. |
BR224891/70A BR7024891D0 (pt) | 1969-12-24 | 1970-12-23 | Aparelho para moldagem de uma extremidade em forma de sino em um tubo |
JP13312275A JPS5441633B1 (de) | 1969-12-24 | 1975-11-07 | |
KE2683A KE2683A (en) | 1969-12-24 | 1976-12-03 | Device and method for shaping tube ends |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6919424.A NL163453C (nl) | 1969-12-24 | 1969-12-24 | Inrichting voor het vormen van een mof aan een buis. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6919424A true NL6919424A (de) | 1971-06-28 |
NL163453B NL163453B (nl) | 1980-04-15 |
NL163453C NL163453C (nl) | 1980-09-15 |
Family
ID=19808715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6919424.A NL163453C (nl) | 1969-12-24 | 1969-12-24 | Inrichting voor het vormen van een mof aan een buis. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3853450A (de) |
JP (2) | JPS5028115B1 (de) |
BE (1) | BE760688A (de) |
BR (1) | BR7024891D0 (de) |
CA (1) | CA963618A (de) |
CH (1) | CH528348A (de) |
DE (1) | DE2061899C3 (de) |
ES (1) | ES199649Y (de) |
FR (1) | FR2074232A5 (de) |
GB (1) | GB1339586A (de) |
KE (1) | KE2683A (de) |
NL (1) | NL163453C (de) |
ZA (1) | ZA708347B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2351019A1 (de) * | 1972-10-13 | 1974-04-18 | Polva Nederland Bv | Verfahren zum bilden einer muffe an einem rohr aus thermoplastischem material und vorrichtung zum durchfuehren dieses verfahrens |
DE2415231A1 (de) * | 1973-04-05 | 1974-10-24 | Polva Nederland Bv | Verfahren zum bilden einer muffe an einem ende eines rohres aus thermoplastischem material und vorrichtung zum durchfuehren des verfahrens |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034057A (en) * | 1973-04-05 | 1977-07-05 | Polva-Nederland B.V. | Method of shaping a bell end on thermoplastic pipe |
US3998578A (en) * | 1973-04-05 | 1976-12-21 | Polva-Nederland B.V. | Mandril for shaping a bell end on a pipe of thermo-plastic material |
US3986810A (en) * | 1973-05-23 | 1976-10-19 | Western Plastics Corporation | Method and apparatus for shaping a normally rigid plastic pipe |
US4134949A (en) * | 1977-02-17 | 1979-01-16 | Harsco Corporation | Method to form a bell end in a plastic pipe |
US4181698A (en) * | 1978-05-03 | 1980-01-01 | Hayes Fay A | Method of belling a plastic pipe |
BRPI0608027A2 (pt) * | 2005-03-11 | 2009-11-03 | Vinidex Pty Ltd | soquete de tubo |
WO2021232684A1 (zh) * | 2020-05-20 | 2021-11-25 | 江苏狼博管件制造有限公司 | 一种便于安装的管道接口的承口和插口结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1172418B (de) * | 1958-07-22 | 1964-06-18 | Mannesmann Ag | Verfahren und Vorrichtung zum Anformen einer Muffe am Ende eines Rohres aus thermo-plastischem Kunststoff |
-
1969
- 1969-12-24 NL NL6919424.A patent/NL163453C/xx not_active IP Right Cessation
-
1970
- 1970-12-10 ZA ZA708347A patent/ZA708347B/xx unknown
- 1970-12-15 CH CH1856170A patent/CH528348A/de not_active IP Right Cessation
- 1970-12-16 GB GB5974870A patent/GB1339586A/en not_active Expired
- 1970-12-16 DE DE2061899A patent/DE2061899C3/de not_active Expired
- 1970-12-21 US US00100296A patent/US3853450A/en not_active Expired - Lifetime
- 1970-12-22 BE BE760688A patent/BE760688A/xx not_active IP Right Cessation
- 1970-12-22 CA CA101,276A patent/CA963618A/en not_active Expired
- 1970-12-23 FR FR7046475A patent/FR2074232A5/fr not_active Expired
- 1970-12-23 JP JP45116554A patent/JPS5028115B1/ja active Pending
- 1970-12-23 ES ES1970199649U patent/ES199649Y/es not_active Expired
- 1970-12-23 BR BR224891/70A patent/BR7024891D0/pt unknown
-
1975
- 1975-11-07 JP JP13312275A patent/JPS5441633B1/ja active Pending
-
1976
- 1976-12-03 KE KE2683A patent/KE2683A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2351019A1 (de) * | 1972-10-13 | 1974-04-18 | Polva Nederland Bv | Verfahren zum bilden einer muffe an einem rohr aus thermoplastischem material und vorrichtung zum durchfuehren dieses verfahrens |
DE2415231A1 (de) * | 1973-04-05 | 1974-10-24 | Polva Nederland Bv | Verfahren zum bilden einer muffe an einem ende eines rohres aus thermoplastischem material und vorrichtung zum durchfuehren des verfahrens |
Also Published As
Publication number | Publication date |
---|---|
DE2061899B2 (de) | 1979-01-18 |
ES199649Y (es) | 1975-12-16 |
GB1339586A (en) | 1973-12-05 |
DE2061899C3 (de) | 1979-09-13 |
BR7024891D0 (pt) | 1973-04-05 |
KE2683A (en) | 1976-12-24 |
CH528348A (de) | 1972-09-30 |
DE2061899A1 (de) | 1971-07-01 |
NL163453C (nl) | 1980-09-15 |
FR2074232A5 (de) | 1971-10-01 |
CA963618A (en) | 1975-03-04 |
ES199649U (es) | 1975-08-01 |
ZA708347B (en) | 1971-10-27 |
BE760688A (fr) | 1971-05-27 |
NL163453B (nl) | 1980-04-15 |
JPS5028115B1 (de) | 1975-09-12 |
JPS5441633B1 (de) | 1979-12-10 |
US3853450A (en) | 1974-12-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: POLVA-NEDERLAND B.V. |
|
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: DRAKA POLVA B.V. |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |