GB1219672A - A combined oil filler port and air breather - Google Patents
A combined oil filler port and air breatherInfo
- Publication number
- GB1219672A GB1219672A GB45277/68A GB4527768A GB1219672A GB 1219672 A GB1219672 A GB 1219672A GB 45277/68 A GB45277/68 A GB 45277/68A GB 4527768 A GB4527768 A GB 4527768A GB 1219672 A GB1219672 A GB 1219672A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cap
- oil
- oil filler
- fitting
- reservoir
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Closures For Containers (AREA)
Abstract
1,219,672. Oil filler cap fitting. U.C.C. FILTERS (HYDRAULICS) Ltd. 5 June, 1969 [24 Sept., 1968], No. 45277/68. Headings B1D and B1T. [Also in Division B8] An oil filler cap C, which releasably engages a fitting 1 secured round an opening in the top W of an oil reservoir in a hydraulic system, comprises annular filter element 11 and inlet and outlet openings 14, 15 so located that air drawn into the reservoir as the oil level therein falls undergoes a reversal of direction and filtration to remove dust. A second filter element 17 secured inside the reservoir filters oil poured through opening 2 when cap C is removed. Tongues C on cap C engage cams 6 on fitting 1, and the cap is tightened by rotating it half a turn.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45277/68A GB1219672A (en) | 1968-09-24 | 1968-09-24 | A combined oil filler port and air breather |
DE19691942591 DE1942591A1 (en) | 1968-09-24 | 1969-08-18 | Air-permeable filling device for liquids |
FR6932311A FR2018746A1 (en) | 1968-09-24 | 1969-09-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45277/68A GB1219672A (en) | 1968-09-24 | 1968-09-24 | A combined oil filler port and air breather |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1219672A true GB1219672A (en) | 1971-01-20 |
Family
ID=10436582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45277/68A Expired GB1219672A (en) | 1968-09-24 | 1968-09-24 | A combined oil filler port and air breather |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1942591A1 (en) |
FR (1) | FR2018746A1 (en) |
GB (1) | GB1219672A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943747A1 (en) * | 1979-10-30 | 1981-05-07 | Daimler-Benz Ag, 7000 Stuttgart | VENTILATION BOX FOR CONTAINERS OR HOUSING CONTAINING HYDRAULIC OPERATING PRODUCTS |
DE4329876B4 (en) * | 1993-09-03 | 2004-07-29 | Fa. Andreas Stihl | Breather valve for a fuel tank |
DE102012202275A1 (en) * | 2012-02-15 | 2013-08-22 | Mahle International Gmbh | Pressure equalizing device for equalizing pressure of pneumatic hydraulic tank, has cup wall arranged with radial opening through which annular crude space is fluidically connected with environment of pressure equalizing device |
-
1968
- 1968-09-24 GB GB45277/68A patent/GB1219672A/en not_active Expired
-
1969
- 1969-08-18 DE DE19691942591 patent/DE1942591A1/en active Pending
- 1969-09-23 FR FR6932311A patent/FR2018746A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2018746A1 (en) | 1970-06-26 |
DE1942591A1 (en) | 1970-04-02 |
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