FR2366503A1 - QUICK RELEASE VENTILATION SYSTEM FOR THE TRANSFER OF FLUID MATERIALS - Google Patents
QUICK RELEASE VENTILATION SYSTEM FOR THE TRANSFER OF FLUID MATERIALSInfo
- Publication number
- FR2366503A1 FR2366503A1 FR7724567A FR7724567A FR2366503A1 FR 2366503 A1 FR2366503 A1 FR 2366503A1 FR 7724567 A FR7724567 A FR 7724567A FR 7724567 A FR7724567 A FR 7724567A FR 2366503 A1 FR2366503 A1 FR 2366503A1
- Authority
- FR
- France
- Prior art keywords
- transfer
- reservoir
- compressed air
- fluid materials
- ventilation system
- 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.)
- Granted
Links
Classifications
-
- 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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Reciprocating Pumps (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Jet Pumps And Other Pumps (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
L'invention concerne un système d'aération à déclenchement rapide pour le transfert de matières fluides. Ledit système comporte un corps destiné à transférer une charge d'air comprimé d'un réservoir ou accumulateur à un récipient contenant une matière fluide de nature granulaire ou analogue. Le corps est creux et présente à une extrémité une bride permettant de le relier au réservoir, une entrée à son autre extrémité pour la réception de l'air comprimé, une bride d'un côté pour le relier au récipient et une valve à piston interne permettant premièrement d'introduire dans le réservoir un grand volume d'air comprimé et deuxièmement de relâcher rapidement l'air contenu dans le réservoir pour qu'il passe dans le récipient. Application à l'aération de matériaux pour faciliter leur manutention.A quick-release aeration system for the transfer of fluid materials is provided. Said system comprises a body for transferring a charge of compressed air from a reservoir or accumulator to a container containing a fluid material of a granular nature or the like. The body is hollow and has at one end a flange allowing it to be connected to the tank, an inlet at its other end for receiving compressed air, a flange on one side to connect it to the container and an internal piston valve. firstly making it possible to introduce a large volume of compressed air into the reservoir and secondly to quickly release the air contained in the reservoir so that it passes into the receptacle. Application to the aeration of materials to facilitate their handling.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/727,397 US4051982A (en) | 1974-09-09 | 1976-09-29 | Fast release aerator for materials handling |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2366503A1 true FR2366503A1 (en) | 1978-04-28 |
FR2366503B1 FR2366503B1 (en) | 1983-03-25 |
Family
ID=24922481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7724567A Granted FR2366503A1 (en) | 1976-09-29 | 1977-08-09 | QUICK RELEASE VENTILATION SYSTEM FOR THE TRANSFER OF FLUID MATERIALS |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1056877A (en) |
DE (1) | DE2742333C2 (en) |
FR (1) | FR2366503A1 (en) |
GB (1) | GB1562526A (en) |
MX (1) | MX144246A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429952A1 (en) * | 1978-06-27 | 1980-01-25 | Simoens Herve | Valve for sudden pressure release - has side outlet and piston with central hole blocked by pin when retracted |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3151026A1 (en) * | 1981-12-23 | 1983-07-07 | Agrichema Handelsgesellschaft für Chemikalien, Industrieerzeugnisse und landwirtschaftlichen Bedarf mbH, 6501 Budenheim | Air expulsion device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716997A (en) * | 1949-11-28 | 1955-09-06 | Exxon Research Engineering Co | Quick release timing valve |
US3942684A (en) * | 1975-04-10 | 1976-03-09 | Martin Engineering Co. | Air accumulator and aerator for materials-handling |
FR2291924A1 (en) * | 1974-11-20 | 1976-06-18 | Acf Ind Inc | DEVICE EQUIPPED WITH A SELF-ORIENTABLE ELBOW TO FACILITATE THE DISCHARGE OF A TANK |
FR2299245A1 (en) * | 1975-01-29 | 1976-08-27 | Acf Ind Inc | TREMIES UNLOADING EQUIPMENT, ESPECIALLY FROM A RAILWAY WAGON |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788527A (en) * | 1973-01-22 | 1974-01-29 | Martin Eng Co | Quick-release aerator for introducing high pressure air into a container to facilitate dispensing |
US3969996A (en) * | 1975-04-10 | 1976-07-20 | Dec International, Inc. | Apparatus for liquid smoke regeneration |
-
1977
- 1977-08-09 FR FR7724567A patent/FR2366503A1/en active Granted
- 1977-08-24 CA CA285,408A patent/CA1056877A/en not_active Expired
- 1977-09-07 MX MX17049377A patent/MX144246A/en unknown
- 1977-09-20 DE DE19772742333 patent/DE2742333C2/en not_active Expired
- 1977-09-27 GB GB4018177A patent/GB1562526A/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716997A (en) * | 1949-11-28 | 1955-09-06 | Exxon Research Engineering Co | Quick release timing valve |
FR2291924A1 (en) * | 1974-11-20 | 1976-06-18 | Acf Ind Inc | DEVICE EQUIPPED WITH A SELF-ORIENTABLE ELBOW TO FACILITATE THE DISCHARGE OF A TANK |
FR2299245A1 (en) * | 1975-01-29 | 1976-08-27 | Acf Ind Inc | TREMIES UNLOADING EQUIPMENT, ESPECIALLY FROM A RAILWAY WAGON |
US3942684A (en) * | 1975-04-10 | 1976-03-09 | Martin Engineering Co. | Air accumulator and aerator for materials-handling |
FR2307152A1 (en) * | 1975-04-10 | 1976-11-05 | Martin Eng Co | AIR ACCUMULATOR AND AERATOR FOR MATERIAL HANDLING |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429952A1 (en) * | 1978-06-27 | 1980-01-25 | Simoens Herve | Valve for sudden pressure release - has side outlet and piston with central hole blocked by pin when retracted |
Also Published As
Publication number | Publication date |
---|---|
MX144246A (en) | 1981-09-17 |
FR2366503B1 (en) | 1983-03-25 |
DE2742333C2 (en) | 1983-01-13 |
GB1562526A (en) | 1980-03-12 |
DE2742333A1 (en) | 1978-03-30 |
CA1056877A (en) | 1979-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |