FR2376996B1 - - Google Patents
Info
- Publication number
- FR2376996B1 FR2376996B1 FR7800454A FR7800454A FR2376996B1 FR 2376996 B1 FR2376996 B1 FR 2376996B1 FR 7800454 A FR7800454 A FR 7800454A FR 7800454 A FR7800454 A FR 7800454A FR 2376996 B1 FR2376996 B1 FR 2376996B1
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/005—Protection of pipes or objects of similar shape against external or internal damage or wear specially adapted for the ends of pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
- Joints With Sleeves (AREA)
- Pipe Accessories (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB52377 | 1977-01-07 | ||
| GB52177A GB1597711A (en) | 1977-01-07 | 1977-01-07 | Protectors for the ends of tubular elements |
| GB52277 | 1977-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376996A1 FR2376996A1 (fr) | 1978-08-04 |
| FR2376996B1 true FR2376996B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-09-28 |
Family
ID=27253729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7800454A Granted FR2376996A1 (fr) | 1977-01-07 | 1978-01-09 | Protecteur d'extremite pour elements tubulaires, en particulier pour les extremites filetees de tubes |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854802B2 (de) * | 1978-12-15 | 1981-03-12 | Mannesmann AG, 4000 Düsseldorf | Schutzvorrichtung für das Ende eines mit Gewinde versehenen Rohres und Verfahren zum Einschneiden eines Gewindes in eine Form zum Gießen der Schutzvorrichtung |
| GB2050988A (en) * | 1979-06-22 | 1981-01-14 | Quaraishi A H | End protectors for tubular and/or rod-like elements |
| DE2939384C2 (de) * | 1979-09-28 | 1987-02-12 | Wilfried 3111 Eimke Dreyfuß | Gewindeschutzvorrichtung für Rohrenden |
| DE3100527C2 (de) * | 1981-01-10 | 1984-01-12 | Wilhelm Strödter Maschinen- und Apparatebau, 4700 Hamm | Schutzkappe und Schutznippel für Enden von Rohren, insbesondere von Ölfeldrohren |
| US4796668A (en) * | 1984-01-09 | 1989-01-10 | Vallourec | Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes |
| DE3530348A1 (de) * | 1985-08-24 | 1986-01-23 | Wilhelm Strödter Maschinen- und Apparatebau, 4700 Hamm | Schraubbare schutzkappe fuer gewinde |
| DE3530347A1 (de) * | 1985-08-24 | 1986-01-30 | Wilhelm Strödter Maschinen- und Apparatebau, 4700 Hamm | Schraubbare schutzkappe fuer gewinde sowie verfahren und vorrichtung zum abschrauben von schutzkappen |
| DE3615003A1 (de) * | 1986-05-02 | 1987-11-05 | Stroedter Wilhelm Masch | Gewindeschutz fuer gewinde aus einem verformbaren werkstoff mit einem komplementaergewinde |
| US4957141A (en) * | 1988-06-29 | 1990-09-18 | Wilfried Dreyfuss | Pipe-end protector |
| DE4124102C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1991-07-18 | 1993-02-18 | Mannesmann Ag, 4000 Duesseldorf, De | |
| DE19913164C1 (de) * | 1999-03-24 | 2001-02-01 | Paul Mueller Tech Produkte Gmb | Kunststoff-Schutzkappe für Schraubverbindungen |
| CN103233684B (zh) * | 2013-04-15 | 2015-12-02 | 崔刚明 | 蜂窝状钻杆及其连接装置 |
| RU184845U1 (ru) * | 2018-05-15 | 2018-11-12 | Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") | Предохранитель резьбы ниппельного элемента резьбовых соединений нефтегазопромысловых труб |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1640969A (en) * | 1927-05-18 | 1927-08-30 | William H Westerman | Thread guard |
| FR872393A (fr) * | 1939-06-10 | 1942-06-05 | Deutsche Rohrenwerke Ag | Protection des filetages de tubes |
| GB576233A (en) * | 1944-05-03 | 1946-03-25 | George Herbert Dowty | Improvements in sealing washers for joint-making packing |
| DE1159346B (de) * | 1961-05-02 | 1963-12-12 | Gerhard Arlt | Transportschutz fuer eine auf dem freien Ende eines Rohres aufgebrachte Dichtungsmasse |
| US3289704A (en) * | 1965-01-22 | 1966-12-06 | Joseph A Nicosia | Sectionalized pipe |
| FR1489782A (fr) * | 1966-06-13 | 1967-07-28 | Ct De Rech S De Pont A Mousson | Coiffe d'extrémité de tuyau ou autre élément tubulaire |
| US3485271A (en) * | 1966-09-30 | 1969-12-23 | Mccreary Tire & Rubber Co | Protector for casings,pipes and other cylindrical objects |
| CS160910B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-01-29 | 1975-05-04 |
-
1978
- 1978-01-05 IE IE24/78A patent/IE46133B1/en unknown
- 1978-01-06 CA CA294,498A patent/CA1083052A/en not_active Expired
- 1978-01-07 JP JP79678A patent/JPS53124322A/ja active Pending
- 1978-01-09 DE DE19787800484U patent/DE7800484U1/de not_active Expired
- 1978-01-09 FR FR7800454A patent/FR2376996A1/fr active Granted
- 1978-01-09 DE DE19782800747 patent/DE2800747A1/de not_active Withdrawn
- 1978-01-09 IT IT47570/78A patent/IT1103590B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IE46133B1 (en) | 1983-03-09 |
| JPS53124322A (en) | 1978-10-30 |
| DE7800484U1 (de) | 1982-07-15 |
| FR2376996A1 (fr) | 1978-08-04 |
| DE2800747A1 (de) | 1978-07-20 |
| IE780024L (en) | 1978-07-07 |
| IT7847570A0 (it) | 1978-01-09 |
| CA1083052A (en) | 1980-08-05 |
| IT1103590B (it) | 1985-10-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |