FR2419236B1 - - Google Patents
Info
- Publication number
- FR2419236B1 FR2419236B1 FR7806936A FR7806936A FR2419236B1 FR 2419236 B1 FR2419236 B1 FR 2419236B1 FR 7806936 A FR7806936 A FR 7806936A FR 7806936 A FR7806936 A FR 7806936A FR 2419236 B1 FR2419236 B1 FR 2419236B1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/187—Preventing escape of dust by means of non-sealed systems with non-return closures
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7806936A FR2419236A1 (fr) | 1978-03-10 | 1978-03-10 | Tremie antipollution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7806936A FR2419236A1 (fr) | 1978-03-10 | 1978-03-10 | Tremie antipollution |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2419236A1 FR2419236A1 (fr) | 1979-10-05 |
FR2419236B1 true FR2419236B1 (fr) | 1982-10-01 |
Family
ID=9205616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7806936A Granted FR2419236A1 (fr) | 1978-03-10 | 1978-03-10 | Tremie antipollution |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2419236A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497504A1 (fr) * | 1981-01-05 | 1982-07-09 | Lafarge Conseils | Installation de chargement de camions avec un materiau en vrac contenu dans un silo ou analogue |
DE3145378A1 (de) * | 1981-11-14 | 1983-05-26 | Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen | Vorrichtung zur staubfreien entladung eines staubgutwagens |
FR2545071B1 (fr) * | 1983-04-27 | 1987-04-17 | Fives Cail Babcock | Perfectionnements aux goulottes pour la manutention de produits en vrac degageant de la poussiere |
CN104925545A (zh) * | 2015-06-26 | 2015-09-23 | 大连华锐重工集团股份有限公司 | 一种卸船机防爆料斗 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1304914A (fr) * | 1969-04-30 | 1973-01-31 | ||
DE1935553A1 (de) * | 1969-07-12 | 1971-01-21 | Stahlgruber Gruber & Co Otto | Selbstschliessende Staubschutzvorrichtung |
-
1978
- 1978-03-10 FR FR7806936A patent/FR2419236A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2419236A1 (fr) | 1979-10-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |