EP0272010A3 - Dispositif pour projeter du matériau granulaire ou particulaire - Google Patents
Dispositif pour projeter du matériau granulaire ou particulaire Download PDFInfo
- Publication number
- EP0272010A3 EP0272010A3 EP87310433A EP87310433A EP0272010A3 EP 0272010 A3 EP0272010 A3 EP 0272010A3 EP 87310433 A EP87310433 A EP 87310433A EP 87310433 A EP87310433 A EP 87310433A EP 0272010 A3 EP0272010 A3 EP 0272010A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- air gap
- particulate material
- flow
- ejecting
- granular
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/461—Adjustable nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08629648A GB2198480A (en) | 1986-12-11 | 1986-12-11 | Ejecting granular or particulate material |
GB8629648 | 1986-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0272010A2 EP0272010A2 (fr) | 1988-06-22 |
EP0272010A3 true EP0272010A3 (fr) | 1988-10-05 |
Family
ID=10608858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87310433A Withdrawn EP0272010A3 (fr) | 1986-12-11 | 1987-11-26 | Dispositif pour projeter du matériau granulaire ou particulaire |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0272010A3 (fr) |
GB (1) | GB2198480A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2793531B1 (fr) * | 1999-05-11 | 2001-07-13 | Taema | Dispositif d'aspiration d'un fluide a l'aide d'un gaz moteur |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446157A (en) * | 1967-07-27 | 1969-05-27 | Schafer Davis Eng Co Inc | Means for aspirating liquid and solid materials |
FR2141578A1 (fr) * | 1971-06-17 | 1973-01-26 | Saunier Duval |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB724292A (en) * | 1952-02-28 | 1955-02-16 | Walter Vogel | Improvements relating to stowing in mine operations |
-
1986
- 1986-12-11 GB GB08629648A patent/GB2198480A/en active Pending
-
1987
- 1987-11-26 EP EP87310433A patent/EP0272010A3/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446157A (en) * | 1967-07-27 | 1969-05-27 | Schafer Davis Eng Co Inc | Means for aspirating liquid and solid materials |
FR2141578A1 (fr) * | 1971-06-17 | 1973-01-26 | Saunier Duval |
Also Published As
Publication number | Publication date |
---|---|
GB2198480A (en) | 1988-06-15 |
GB8629648D0 (en) | 1987-01-21 |
EP0272010A2 (fr) | 1988-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR NL |
|
RHK1 | Main classification (correction) |
Ipc: B65G 53/14 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: WESTINGHOUSE BRAKE AND SIGNAL HOLDINGS LIMITED |
|
17P | Request for examination filed |
Effective date: 19890206 |
|
17Q | First examination report despatched |
Effective date: 19900917 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19910129 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SMALL, STEVEN ALAN Inventor name: BYE, LEONARD JAMES |