BE747752A - IMPROVEMENTS TO WATERPROOFING DEVICES - Google Patents
IMPROVEMENTS TO WATERPROOFING DEVICESInfo
- Publication number
- BE747752A BE747752A BE747752DA BE747752A BE 747752 A BE747752 A BE 747752A BE 747752D A BE747752D A BE 747752DA BE 747752 A BE747752 A BE 747752A
- Authority
- BE
- Belgium
- Prior art keywords
- waterproofing devices
- waterproofing
- devices
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1514869 | 1969-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE747752A true BE747752A (en) | 1970-08-31 |
Family
ID=10053890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE747752D BE747752A (en) | 1969-03-22 | 1970-03-20 | IMPROVEMENTS TO WATERPROOFING DEVICES |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU1268870A (en) |
BE (1) | BE747752A (en) |
DE (1) | DE2013712A1 (en) |
FR (1) | FR2039020A5 (en) |
NL (1) | NL7004013A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533751C3 (en) * | 1975-07-29 | 1981-06-11 | Goetze Ag, 5093 Burscheid | Lip seal ring with race ring |
DE2949839C2 (en) * | 1979-12-12 | 1983-05-26 | Fa. Carl Freudenberg, 6940 Weinheim | Sealing ring |
DE3612420A1 (en) * | 1986-04-12 | 1987-10-15 | Kaco Gmbh Co | Radial shaft sealing ring |
DE3932783A1 (en) * | 1989-09-30 | 1991-04-11 | Kaco Gmbh Co | Sealing ring for shaft with sealing lip - has helical pieces with contact surfaces, and sealing edge with contact surfaces |
DE10309907B4 (en) * | 2003-03-07 | 2007-02-01 | Carl Freudenberg Kg | seal |
DE102010013873B4 (en) * | 2010-04-01 | 2012-03-15 | Carl Freudenberg Kg | Sealing ring or scraper |
-
1970
- 1970-03-17 AU AU12688/70A patent/AU1268870A/en not_active Expired
- 1970-03-18 FR FR7009650A patent/FR2039020A5/fr not_active Expired
- 1970-03-20 NL NL7004013A patent/NL7004013A/xx unknown
- 1970-03-20 BE BE747752D patent/BE747752A/en unknown
- 1970-03-21 DE DE19702013712 patent/DE2013712A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7004013A (en) | 1970-09-24 |
FR2039020A5 (en) | 1971-01-08 |
AU1268870A (en) | 1971-09-23 |
DE2013712A1 (en) | 1970-10-15 |
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