GB2008982A - An Improvement in or Relating to Water Spray Nozzles for Use in Coal Mines - Google Patents
An Improvement in or Relating to Water Spray Nozzles for Use in Coal MinesInfo
- Publication number
- GB2008982A GB2008982A GB7846180A GB7846180A GB2008982A GB 2008982 A GB2008982 A GB 2008982A GB 7846180 A GB7846180 A GB 7846180A GB 7846180 A GB7846180 A GB 7846180A GB 2008982 A GB2008982 A GB 2008982A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water spray
- relating
- improvement
- spray nozzles
- coal mines
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3426—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels emerging in the swirl chamber perpendicularly to the outlet axis
Landscapes
- Nozzles (AREA)
Abstract
A water spray nozzle in the form of a headed screwthreaded plug having at an end remote from the head a flat surface 16 normal to which is a water feed duct 18 breaking into a central cavity 20 in a tangential manner to promote a swirling action so that water which issues from an axial delivery passage 22 communicating with the cavity 20 does so in a hollow cone shape. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7846180A GB2008982B (en) | 1977-12-05 | 1978-11-27 | Water spray nozzles for use in coal mines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5046677 | 1977-12-05 | ||
GB7846180A GB2008982B (en) | 1977-12-05 | 1978-11-27 | Water spray nozzles for use in coal mines |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2008982A true GB2008982A (en) | 1979-06-13 |
GB2008982B GB2008982B (en) | 1982-03-03 |
Family
ID=26266681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7846180A Expired GB2008982B (en) | 1977-12-05 | 1978-11-27 | Water spray nozzles for use in coal mines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2008982B (en) |
-
1978
- 1978-11-27 GB GB7846180A patent/GB2008982B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2008982B (en) | 1982-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |