GB986992A - Packing unit for shafts - Google Patents
Packing unit for shaftsInfo
- Publication number
- GB986992A GB986992A GB2297463A GB2297463A GB986992A GB 986992 A GB986992 A GB 986992A GB 2297463 A GB2297463 A GB 2297463A GB 2297463 A GB2297463 A GB 2297463A GB 986992 A GB986992 A GB 986992A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- ring
- housing
- guide
- extension
- 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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
- F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
986,992. Seals; stuffing-boxes. CHEMICAL CONSTRUCTION CORPORATION. June 10, 1963 [June 28, 1962], No. 22974/63. Heading F2B. A packing unit disposed between a cylindrical shaft 1 and a housing 2 comprises at least two guide rings 5, 8, Fig. 1, each having at least one extension and each extension being directed towards an extension on an adjacent ring and having a central slot and inner and outer peripheral surfaces converging towards the radial surface portion adjacent the slot, a spline ring 13 extending between two of the guide rings and mounted in the central slots thereof, and inner and outer packing rings 7 disposed between the spline ring 13 and respectively the shaft 1 and the housing 2. The rings 5, 8, 13 may be of steel or aluminium and the packing rings 7 may be of neoprene or P.T.F.E. and may have a triangular or circular cross-section. The rings 5, 8 are mounted with a loose fit between the housing and shaft so that, during operation, they are displaced toward each other thereby compressing the rings 7 to provide sealing. Fig. 2 shows a stuffing-box comprising a number of guide rings similar to those of Fig. 1 as well as a composite guide ring 6 having two extensions. All the guide rings except the end ones may have two extensions. Lubrication is provided by oil fed through a passage 10 in the housing and a bleed hole 11 in a ring 9. Specification 428,782 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20606262A | 1962-06-28 | 1962-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB986992A true GB986992A (en) | 1965-03-24 |
Family
ID=22764818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2297463A Expired GB986992A (en) | 1962-06-28 | 1963-06-10 | Packing unit for shafts |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1294121B (en) |
GB (1) | GB986992A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801112A (en) * | 1970-05-13 | 1974-04-02 | Ethylene Plastique Sa | Gland packings |
US4515482A (en) * | 1983-08-11 | 1985-05-07 | The Upjohn Company | Sterile suspension and solution holding and mixing tank |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE444696C (en) * | 1924-05-09 | 1927-05-27 | Clemens Buescher | Piston rod seal |
GB428782A (en) * | 1933-11-16 | 1935-05-16 | Owen David Lucas | Improvements in metallic packing for stuffing-boxes |
DE694392C (en) * | 1937-08-19 | 1940-07-31 | Otto Worth | Stuffing box with metal packing |
US2416917A (en) * | 1943-11-29 | 1947-03-04 | Crane Co | Packing gland |
US2486939A (en) * | 1944-08-02 | 1949-11-01 | Phillips Petroleum Co | Stuffing box |
DE835098C (en) * | 1950-06-15 | 1952-03-27 | Richard Otto Worth | Stuffing box with metal packing |
-
1963
- 1963-05-30 DE DE1963C0030081 patent/DE1294121B/en active Pending
- 1963-06-10 GB GB2297463A patent/GB986992A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801112A (en) * | 1970-05-13 | 1974-04-02 | Ethylene Plastique Sa | Gland packings |
US4515482A (en) * | 1983-08-11 | 1985-05-07 | The Upjohn Company | Sterile suspension and solution holding and mixing tank |
Also Published As
Publication number | Publication date |
---|---|
DE1294121B (en) | 1969-04-30 |
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