FR2416857B2 - - Google Patents
Info
- Publication number
- FR2416857B2 FR2416857B2 FR7803744A FR7803744A FR2416857B2 FR 2416857 B2 FR2416857 B2 FR 2416857B2 FR 7803744 A FR7803744 A FR 7803744A FR 7803744 A FR7803744 A FR 7803744A FR 2416857 B2 FR2416857 B2 FR 2416857B2
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
- A47L5/18—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with ejectors, e.g. connected to motor vehicle exhaust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7803744A FR2416857A2 (fr) | 1978-02-09 | 1978-02-09 | Accelerateur de fluides et materiaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7803744A FR2416857A2 (fr) | 1978-02-09 | 1978-02-09 | Accelerateur de fluides et materiaux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2416857A2 FR2416857A2 (fr) | 1979-09-07 |
| FR2416857B2 true FR2416857B2 (US06256357-20010703-M00001.png) | 1981-12-18 |
Family
ID=9204435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7803744A Granted FR2416857A2 (fr) | 1978-02-09 | 1978-02-09 | Accelerateur de fluides et materiaux |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2416857A2 (US06256357-20010703-M00001.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462429A (en) * | 1982-05-06 | 1984-07-31 | E. I. Du Pont De Nemours And Company | Apparatus and method for transferring a Bingham solid through a long conduit |
| CA1244067A (en) * | 1983-09-03 | 1988-11-01 | Minoru Mita | Apparatus and method for the generation and utilization of a spiral gas stream in a pipeline |
| JPH0660640B2 (ja) * | 1985-09-09 | 1994-08-10 | 清之 堀井 | 管路に螺旋流体流を生成させる装置 |
| CA1273380A (en) * | 1989-07-24 | 1990-08-28 | Frank Van Oirschot | Inline venturi for pneumatic conveying systems |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2216267A1 (de) * | 1972-04-05 | 1973-11-29 | Kuepper Gerd | Strahlduese zum foerdern von schuettgut mittels unter druck stehender medien |
-
1978
- 1978-02-09 FR FR7803744A patent/FR2416857A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2416857A2 (fr) | 1979-09-07 |
