IT1103590B - PROTECTIVE DEVICE FOR THE ENDS OF TUBULAR ELEMENTS - Google Patents
PROTECTIVE DEVICE FOR THE ENDS OF TUBULAR ELEMENTSInfo
- Publication number
- IT1103590B IT1103590B IT47570/78A IT4757078A IT1103590B IT 1103590 B IT1103590 B IT 1103590B IT 47570/78 A IT47570/78 A IT 47570/78A IT 4757078 A IT4757078 A IT 4757078A IT 1103590 B IT1103590 B IT 1103590B
- Authority
- IT
- Italy
- Prior art keywords
- protective device
- tubular elements
- tubular
- elements
- protective
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title 1
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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB52277 | 1977-01-07 | ||
GB52177A GB1597711A (en) | 1977-01-07 | 1977-01-07 | Protectors for the ends of tubular elements |
GB52377 | 1977-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7847570A0 IT7847570A0 (en) | 1978-01-09 |
IT1103590B true IT1103590B (en) | 1985-10-14 |
Family
ID=27253729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47570/78A IT1103590B (en) | 1977-01-07 | 1978-01-09 | PROTECTIVE DEVICE FOR THE ENDS OF TUBULAR ELEMENTS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53124322A (en) |
CA (1) | CA1083052A (en) |
DE (2) | DE2800747A1 (en) |
FR (1) | FR2376996A1 (en) |
IE (1) | IE46133B1 (en) |
IT (1) | IT1103590B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233684A (en) * | 2013-04-15 | 2013-08-07 | 崔刚明 | Honeycomb drill rod and connection device thereof |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854802B2 (en) * | 1978-12-15 | 1981-03-12 | Mannesmann AG, 4000 Düsseldorf | Protective device for the end of a threaded pipe and method of cutting threads in a mold for casting the protective device |
GB2050988A (en) * | 1979-06-22 | 1981-01-14 | Quaraishi A H | End protectors for tubular and/or rod-like elements |
DE2939384A1 (en) * | 1979-09-28 | 1981-04-02 | Dreyfuß GmbH, 3111 Eimke | Screw thread protection caps - made of elastomer poured between threads and a mould |
DE3100527C2 (en) * | 1981-01-10 | 1984-01-12 | Wilhelm Strödter Maschinen- und Apparatebau, 4700 Hamm | Protective cap and protective nipple for ends of pipes, in particular oil field pipes |
US4796668A (en) * | 1984-01-09 | 1989-01-10 | Vallourec | Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes |
DE3530347A1 (en) * | 1985-08-24 | 1986-01-30 | Wilhelm Strödter Maschinen- und Apparatebau, 4700 Hamm | Protective cap for threads which can be screwed, and a method and device for unscrewing protective caps |
DE3530348A1 (en) * | 1985-08-24 | 1986-01-23 | Wilhelm Strödter Maschinen- und Apparatebau, 4700 Hamm | Protective cap, which can be screwed, for threads |
DE3615003A1 (en) * | 1986-05-02 | 1987-11-05 | Stroedter Wilhelm Masch | THREAD PROTECTION FOR THREADS FROM A DEFORMABLE MATERIAL WITH A COMPLEMENTARY THREAD |
US4957141A (en) * | 1988-06-29 | 1990-09-18 | Wilfried Dreyfuss | Pipe-end protector |
DE4124102C1 (en) * | 1991-07-18 | 1993-02-18 | Mannesmann Ag, 4000 Duesseldorf, De | |
DE19913164C1 (en) * | 1999-03-24 | 2001-02-01 | Paul Mueller Tech Produkte Gmb | Plastic protective cap for screw connections |
RU184845U1 (en) * | 2018-05-15 | 2018-11-12 | Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") | Thread guard of the nipple element of the threaded connections of oil and gas field pipes |
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 (en) * | 1939-06-10 | 1942-06-05 | Deutsche Rohrenwerke Ag | Protection of pipe threads |
GB576233A (en) * | 1944-05-03 | 1946-03-25 | George Herbert Dowty | Improvements in sealing washers for joint-making packing |
DE1159346B (en) * | 1961-05-02 | 1963-12-12 | Gerhard Arlt | Transport protection for a sealant applied to the free end of a pipe |
US3289704A (en) * | 1965-01-22 | 1966-12-06 | Joseph A Nicosia | Sectionalized pipe |
FR1489782A (en) * | 1966-06-13 | 1967-07-28 | Ct De Rech S De Pont A Mousson | Pipe end cap or other tubular element |
US3485271A (en) * | 1966-09-30 | 1969-12-23 | Mccreary Tire & Rubber Co | Protector for casings,pipes and other cylindrical objects |
CS160910B1 (en) * | 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/en active Pending
- 1978-01-09 FR FR7800454A patent/FR2376996A1/en active Granted
- 1978-01-09 DE DE19782800747 patent/DE2800747A1/en not_active Withdrawn
- 1978-01-09 DE DE19787800484U patent/DE7800484U1/en not_active Expired
- 1978-01-09 IT IT47570/78A patent/IT1103590B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233684A (en) * | 2013-04-15 | 2013-08-07 | 崔刚明 | Honeycomb drill rod and connection device thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2376996A1 (en) | 1978-08-04 |
IE46133B1 (en) | 1983-03-09 |
IE780024L (en) | 1978-07-07 |
DE2800747A1 (en) | 1978-07-20 |
IT7847570A0 (en) | 1978-01-09 |
DE7800484U1 (en) | 1982-07-15 |
FR2376996B1 (en) | 1984-09-28 |
JPS53124322A (en) | 1978-10-30 |
CA1083052A (en) | 1980-08-05 |
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