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 Mines

Info

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
Application number
GB7846180A
Other versions
GB2008982B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLAYTON HEYES ENG CO Ltd
Original Assignee
CLAYTON HEYES ENG CO 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 CLAYTON HEYES ENG CO Ltd filed Critical CLAYTON HEYES ENG CO Ltd
Priority to GB7846180A priority Critical patent/GB2008982B/en
Publication of GB2008982A publication Critical patent/GB2008982A/en
Application granted granted Critical
Publication of GB2008982B publication Critical patent/GB2008982B/en
Expired legal-status Critical Current

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>
GB7846180A 1977-12-05 1978-11-27 Water spray nozzles for use in coal mines Expired GB2008982B (en)

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)

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