FR2306391A1 - High or low pressure hydraulic circuit connector - has one, or two compression rings with spacer surrounded by sleeve with partially threaded bore - Google Patents
High or low pressure hydraulic circuit connector - has one, or two compression rings with spacer surrounded by sleeve with partially threaded boreInfo
- Publication number
- FR2306391A1 FR2306391A1 FR7511282A FR7511282A FR2306391A1 FR 2306391 A1 FR2306391 A1 FR 2306391A1 FR 7511282 A FR7511282 A FR 7511282A FR 7511282 A FR7511282 A FR 7511282A FR 2306391 A1 FR2306391 A1 FR 2306391A1
- Authority
- FR
- France
- Prior art keywords
- low pressure
- nut
- sleeve
- spacer
- hydraulic circuit
- 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.)
- Granted
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
- 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
- F16L19/103—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 with more than one ring per pipe end being used
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The connector (2) has a male thread (3), its bore (4) having a 24 deg. entrant angle (7) and a flat shoulder (12). The hydraulic pipe (10) is inserted into the nut (1) and two compression rings (21, 32) with a spacer (26) between fit over the pipe, inside the nut. The nut is screwed over the male thread, the end (11) of the pipe against the shoulder. The angled face compresses the rings and spacer, their surfaces forming inner and outer seals. Annular ribs bite into the pipe to hold it. This arrangement is used for high pressure circuits. For low pressure circuits, one compression ring only, and a shorter nut, is used.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7511282A FR2306391A1 (en) | 1975-04-04 | 1975-04-04 | High or low pressure hydraulic circuit connector - has one, or two compression rings with spacer surrounded by sleeve with partially threaded bore |
IT2170876A IT1058866B (en) | 1975-04-04 | 1976-03-30 | Compression fitting for high pressure lines - has three rings on pipe with intermediate ring having conical faces to engage outer rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7511282A FR2306391A1 (en) | 1975-04-04 | 1975-04-04 | High or low pressure hydraulic circuit connector - has one, or two compression rings with spacer surrounded by sleeve with partially threaded bore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2306391A1 true FR2306391A1 (en) | 1976-10-29 |
FR2306391B1 FR2306391B1 (en) | 1978-02-03 |
Family
ID=9153766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7511282A Granted FR2306391A1 (en) | 1975-04-04 | 1975-04-04 | High or low pressure hydraulic circuit connector - has one, or two compression rings with spacer surrounded by sleeve with partially threaded bore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2306391A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0203268A2 (en) * | 1985-05-25 | 1986-12-03 | Anton Hummel GmbH Metallwarenfabrik | Screw-threaded cable fitting with clamping means |
EP0203269A2 (en) * | 1985-05-25 | 1986-12-03 | Anton Hummel GmbH Metallwarenfabrik | Screw-threaded cable fitting |
US20160146383A1 (en) * | 2013-06-19 | 2016-05-26 | Parker-Hannifin Corporation | High strength flexible ferrule |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1061965A (en) * | 1951-05-23 | 1954-04-16 | High pressure seal for pipe fittings | |
FR1230491A (en) * | 1958-02-05 | 1960-09-16 | Walterscheid Gmbh Jean | Method and device for the sealed assembly of parts constituting rigid or flexible tubes |
-
1975
- 1975-04-04 FR FR7511282A patent/FR2306391A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1061965A (en) * | 1951-05-23 | 1954-04-16 | High pressure seal for pipe fittings | |
FR1230491A (en) * | 1958-02-05 | 1960-09-16 | Walterscheid Gmbh Jean | Method and device for the sealed assembly of parts constituting rigid or flexible tubes |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0203268A2 (en) * | 1985-05-25 | 1986-12-03 | Anton Hummel GmbH Metallwarenfabrik | Screw-threaded cable fitting with clamping means |
EP0203269A2 (en) * | 1985-05-25 | 1986-12-03 | Anton Hummel GmbH Metallwarenfabrik | Screw-threaded cable fitting |
EP0203268A3 (en) * | 1985-05-25 | 1987-11-04 | Anton Hummel Gmbh Metallwarenfabrik | Screw-threaded cable fitting with clamping means |
EP0203269A3 (en) * | 1985-05-25 | 1987-11-04 | Anton Hummel Gmbh Metallwarenfabrik | Screw-threaded cable fitting |
US20160146383A1 (en) * | 2013-06-19 | 2016-05-26 | Parker-Hannifin Corporation | High strength flexible ferrule |
US11415249B2 (en) | 2013-06-19 | 2022-08-16 | Parker-Hannifin Corporation | High strength flexible ferrule |
Also Published As
Publication number | Publication date |
---|---|
FR2306391B1 (en) | 1978-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |