IT997194B - Raccordo a vite - Google Patents
Raccordo a viteInfo
- Publication number
- IT997194B IT997194B IT5170/73A IT517073A IT997194B IT 997194 B IT997194 B IT 997194B IT 5170/73 A IT5170/73 A IT 5170/73A IT 517073 A IT517073 A IT 517073A IT 997194 B IT997194 B IT 997194B
- Authority
- IT
- Italy
- Prior art keywords
- screw fitting
- fitting
- screw
- Prior art date
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722244862 DE2244862B1 (de) | 1972-09-13 | 1972-09-13 | Schraubverbindung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT997194B true IT997194B (it) | 1975-12-30 |
Family
ID=5856198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5170/73A IT997194B (it) | 1972-09-13 | 1973-07-26 | Raccordo a vite |
Country Status (18)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176866A (en) * | 1978-05-17 | 1979-12-04 | General Cable Corporation | Standardized gland assembly for cable connections |
| US4466640A (en) * | 1981-08-05 | 1984-08-21 | Dresser Industries, Inc. | Pullout resistant pipe coupling |
| DE3130922C1 (de) * | 1981-08-05 | 1982-12-09 | Ermeto Armaturen Gmbh, 4800 Bielefeld | Verschraubungssystem |
| EP0071678B1 (en) * | 1981-08-06 | 1986-01-08 | Deere & Company | Pipe coupling |
| DE3636773A1 (de) * | 1985-11-19 | 1987-05-21 | Martin Norbert | Rohrkupplung |
| DE4116610C2 (de) * | 1991-05-22 | 1996-08-01 | Parker Hannifin Gmbh Geschaeft | System und Verfahren zum Verbinden von Rohrleitungen |
| US5518279A (en) * | 1994-09-12 | 1996-05-21 | Harle; William | No-drip hydraulic adapter |
| DE29704476U1 (de) * | 1997-03-12 | 1997-06-26 | Negele Industrieelektronik GmbH & Co. KG, 87743 Egg | Muffe für den Einbau in Hohlkörper zur Aufnahme von in den Hohlkörper hineinragenden Gegenständen |
| US6631928B1 (en) * | 2000-02-29 | 2003-10-14 | Asahi Beer Engineering Ltd. | Expansion joint device |
| JP5457348B2 (ja) * | 2007-07-27 | 2014-04-02 | スウエイジロク・カンパニー | 中心合わせを伴う管またはパイプ継手のための先細ナット |
| US20090243289A1 (en) * | 2008-02-12 | 2009-10-01 | Victaulic Company | Couplings Having Stiffening Ribs and Keys with Oppositely Disposed Camming Surfaces |
| WO2009102698A1 (en) * | 2008-02-12 | 2009-08-20 | Victaulic Company | Couplings having stiffening ribs and keys with oppositely disposed camming surfaces |
| US20130125373A1 (en) | 2011-11-21 | 2013-05-23 | Philip W. Bancroft | Coupling with projections having angularly oriented surface portions |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2613959A (en) * | 1948-12-03 | 1952-10-14 | Brockway Company | Coupling for threadless pipes |
| US2791452A (en) * | 1952-04-16 | 1957-05-07 | Foremost Fittings Company | Wedge type of compression tube coupling |
| GB749395A (en) * | 1953-05-11 | 1956-05-23 | Muller Jacques | Coupling unions for pipes and other articles of cylindrical outer form such as electrical conductors or the like |
| GB852259A (en) * | 1957-08-28 | 1960-10-26 | British Ermeto Corp Ltd | Improvements in or relating to pipe or like couplings |
| FR1224852A (fr) * | 1959-01-06 | 1960-06-28 | Raccord pour tuyaux métalliques ou autres | |
| FR1602479A (US07696358-20100413-C00002.png) * | 1968-02-23 | 1970-11-30 | ||
| DE1912337A1 (de) * | 1969-03-11 | 1970-10-01 | Walterscheid Kg Jean | Rohrverschraubung |
| JPS5319128A (en) * | 1976-08-06 | 1978-02-22 | Baba Risaachi Inst Kk | Method of separating both metal constituents from ammoniacal complex ionized solution of nickel and cobalt |
-
1972
- 1972-09-13 DE DE19722244862 patent/DE2244862B1/de active Granted
-
1973
- 1973-02-23 CH CH269073A patent/CH563546A5/xx not_active IP Right Cessation
- 1973-02-23 AT AT160573A patent/AT325906B/de not_active IP Right Cessation
- 1973-02-27 FI FI588/73A patent/FI57834C/fi active
- 1973-03-02 HU HUWA272A patent/HU170358B/hu unknown
- 1973-03-22 ES ES412903A patent/ES412903A1/es not_active Expired
- 1973-03-30 FR FR7311638A patent/FR2217624B1/fr not_active Expired
- 1973-04-04 AU AU54060/73A patent/AU449082B2/en not_active Expired
- 1973-04-18 SE SE7305553A patent/SE419262B/xx unknown
- 1973-05-14 NO NO1986/73A patent/NO135042C/no unknown
- 1973-06-21 JP JP7036973A patent/JPS5718073B2/ja not_active Expired
- 1973-07-12 PL PL1973164035A patent/PL87156B1/pl unknown
- 1973-07-26 IT IT5170/73A patent/IT997194B/it active
- 1973-07-26 GB GB3575773A patent/GB1387518A/en not_active Expired
- 1973-09-03 NL NL7312125.A patent/NL159176B/xx not_active IP Right Cessation
- 1973-09-06 DK DK491273A patent/DK131744C/da not_active IP Right Cessation
- 1973-09-12 CS CS6323A patent/CS163709B2/cs unknown
- 1973-09-13 US US00396690A patent/US3851903A/en not_active Expired - Lifetime
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