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
Application number
NL7802018A
Other languages
Dutch (nl)
Original Assignee
Thormack Eng Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thormack Eng Ltd filed Critical Thormack Eng Ltd
Publication of NL7802018A publication Critical patent/NL7802018A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00Devices 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.
NL7802018A 1978-01-16 1978-02-23 Grit spreading equipment - uses jet of hot high speed combustion gas from fuel and air mixt. NL7802018A (en)

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)

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Legal Events

Date Code Title Description
BV The patent application has lapsed