NL7802018A - Grit spreading equipment - uses jet of hot high speed combustion gas from fuel and air mixt. - Google Patents
Grit spreading equipment - uses jet of hot high speed combustion gas from fuel and air mixt.Info
- Publication number
- NL7802018A NL7802018A NL7802018A NL7802018A NL7802018A NL 7802018 A NL7802018 A NL 7802018A NL 7802018 A NL7802018 A NL 7802018A NL 7802018 A NL7802018 A NL 7802018A NL 7802018 A NL7802018 A NL 7802018A
- Authority
- NL
- Netherlands
- Prior art keywords
- fuel
- grit
- combustion gas
- hot high
- high speed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The grit-spreading equipment delivers the grit in a flowing current, this current being generated by burning a mixture of fuel and air so as to produce a jet of hot high-speed gas, into which the grit particles are introduced. There can be a burner assembly (10) with combustion chamber (11) having inlets for fuel and air (16, 17), also an outlet (20) for the combustion gas jet. A pipe (22) delivers grit to this jet to be transported by it. The combustion chamber can be of the flash-back type, in which combustion is complete inside it.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB171278 | 1978-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7802018A true NL7802018A (en) | 1979-07-18 |
Family
ID=9726710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7802018A NL7802018A (en) | 1978-01-16 | 1978-02-23 | Grit spreading equipment - uses jet of hot high speed combustion gas from fuel and air mixt. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7802018A (en) |
-
1978
- 1978-02-23 NL NL7802018A patent/NL7802018A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |