BE537944A - - Google Patents
Info
- Publication number
- BE537944A BE537944A BE537944DA BE537944A BE 537944 A BE537944 A BE 537944A BE 537944D A BE537944D A BE 537944DA BE 537944 A BE537944 A BE 537944A
- Authority
- BE
- Belgium
- Prior art keywords
- pressure
- lever
- shutter plate
- fulcrum
- load
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 57
- 230000007423 decrease Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000005273 aeration Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000006837 decompression Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE537944A true BE537944A (en, 2012) |
Family
ID=168137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537944D BE537944A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE537944A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598097A1 (fr) * | 1986-05-02 | 1987-11-06 | Smith & Son Ltd S | Couvercle de cuve, notamment pour l'industrie vinicole |
| US4787413A (en) * | 1985-12-11 | 1988-11-29 | Saggers Michael J | Pressure control valve |
-
0
- BE BE537944D patent/BE537944A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787413A (en) * | 1985-12-11 | 1988-11-29 | Saggers Michael J | Pressure control valve |
| FR2598097A1 (fr) * | 1986-05-02 | 1987-11-06 | Smith & Son Ltd S | Couvercle de cuve, notamment pour l'industrie vinicole |
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