GB1439236A - Seal between a fixed member and a rotatable member - Google Patents
Seal between a fixed member and a rotatable memberInfo
- Publication number
- GB1439236A GB1439236A GB4156773A GB4156773A GB1439236A GB 1439236 A GB1439236 A GB 1439236A GB 4156773 A GB4156773 A GB 4156773A GB 4156773 A GB4156773 A GB 4156773A GB 1439236 A GB1439236 A GB 1439236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- ring
- fixed
- seal
- sept
- 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.)
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Sealing Devices (AREA)
Abstract
1439236 End face shaft seals SOC INTERNATIONALE DE MECANIQUE INDUSTRIELLE SA 4 Sept 1973 [4 Sept 1972] 41567/73 Heading F2B A seal between a fixed and a rotating member of the kind comprising a substantially U-section diaphragm, one arm of which is fixed to one member and the other arm carrying a sealing ring abutting the other member, has the diaphragm reinforced by a radially inwardly extending portion 5 of an embedded ring, the portion backing up the diaphragm against the pressure of the medium being sealed off. To produce a non-rotatable connection between the diaphragm and the sealing ring 8, some embodiments employ integral studs 15 on the diaphragm entering holes 16 in the ring 8. The holes may be blind, Fig. 5, or through, Fig. 3 (not shown) and Fig. 4. A ring 17, Fig. 6, may limit axial deformation of the diaphragm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7231213A FR2171049B1 (en) | 1972-02-02 | 1972-09-04 | |
FR7231263A FR2198593A6 (en) | 1972-09-04 | 1972-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1439236A true GB1439236A (en) | 1976-06-16 |
Family
ID=29217337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4156773A Expired GB1439236A (en) | 1972-09-04 | 1973-09-04 | Seal between a fixed member and a rotatable member |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1439236A (en) |
LU (1) | LU68350A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0086561A1 (en) * | 1982-02-08 | 1983-08-24 | Borg-Warner Corporation | Mechanical seal assembly |
-
1973
- 1973-09-04 LU LU68350A patent/LU68350A1/xx unknown
- 1973-09-04 GB GB4156773A patent/GB1439236A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0086561A1 (en) * | 1982-02-08 | 1983-08-24 | Borg-Warner Corporation | Mechanical seal assembly |
Also Published As
Publication number | Publication date |
---|---|
LU68350A1 (en) | 1973-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930903 |