BE345745A - - Google Patents
Info
- Publication number
- BE345745A BE345745A BE345745DA BE345745A BE 345745 A BE345745 A BE 345745A BE 345745D A BE345745D A BE 345745DA BE 345745 A BE345745 A BE 345745A
- Authority
- BE
- Belgium
- Prior art keywords
- washers
- fabric
- leather
- closing piston
- piston according
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims description 29
- 239000010985 leather Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003026 cod liver oil Substances 0.000 description 1
- 235000012716 cod liver oil Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
- F17B1/04—Sealing devices for sliding parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE345745A true BE345745A (OSRAM) |
Family
ID=21725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE345745D BE345745A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE345745A (OSRAM) |
-
0
- BE BE345745D patent/BE345745A/fr unknown
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