DE4236278A1 - Rotary coupling for fluid pipes in welding burners - Google Patents
Rotary coupling for fluid pipes in welding burnersInfo
- Publication number
- DE4236278A1 DE4236278A1 DE4236278A DE4236278A DE4236278A1 DE 4236278 A1 DE4236278 A1 DE 4236278A1 DE 4236278 A DE4236278 A DE 4236278A DE 4236278 A DE4236278 A DE 4236278A DE 4236278 A1 DE4236278 A1 DE 4236278A1
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- downstream
- upstream
- axial
- seal
- 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.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 106
- 238000010168 coupling process Methods 0.000 title claims abstract description 106
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 106
- 239000012530 fluid Substances 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 title description 9
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 73
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 description 27
- 238000005461 lubrication Methods 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
- F16L27/0828—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having radial bearings
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0812—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
- F16L27/0816—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having radial sealing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9113272A FR2683018B1 (fr) | 1991-10-28 | 1991-10-28 | Raccord tournant pour circuit de fluide. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4236278A1 true DE4236278A1 (en) | 1993-04-29 |
Family
ID=9418367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4236278A Withdrawn DE4236278A1 (en) | 1991-10-28 | 1992-10-27 | Rotary coupling for fluid pipes in welding burners |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4236278A1 (fr) |
FR (1) | FR2683018B1 (fr) |
IT (1) | IT1256984B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19719199A1 (de) * | 1996-10-26 | 1998-04-30 | Knecht Filterwerke Gmbh | Kühlmittelpumpe, insbesondere für ein Kraftfahrzeug |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20140164U1 (it) * | 2014-05-07 | 2015-11-07 | Alfa Gomma S P A | Giunto rotante per fluido ad alta pressione |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1155293B (de) * | 1959-10-01 | 1963-10-03 | Reimers Getriebe K G | Vorrichtung zum Einfuehren von Druckfluessigkeiten in das freie Ende einer umlaufenden Welle von einem feststehenden Lagerdeckel aus |
CH397358A (de) * | 1963-01-16 | 1965-08-15 | Oetiker Hans | Einrichtung zur Verriegelung eines in ein Kupplungsstück einsteckbaren Anschlussstutzens |
US4561681A (en) * | 1983-04-25 | 1985-12-31 | The United States Of America As Represented By The Secretary Of The Army | Rotary union for high pressure gas |
-
1991
- 1991-10-28 FR FR9113272A patent/FR2683018B1/fr not_active Expired - Fee Related
-
1992
- 1992-10-27 DE DE4236278A patent/DE4236278A1/de not_active Withdrawn
- 1992-10-27 IT ITTO920869A patent/IT1256984B/it active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19719199A1 (de) * | 1996-10-26 | 1998-04-30 | Knecht Filterwerke Gmbh | Kühlmittelpumpe, insbesondere für ein Kraftfahrzeug |
Also Published As
Publication number | Publication date |
---|---|
FR2683018A1 (fr) | 1993-04-30 |
IT1256984B (it) | 1995-12-27 |
FR2683018B1 (fr) | 1994-01-21 |
ITTO920869A1 (it) | 1994-04-27 |
ITTO920869A0 (it) | 1992-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |