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FR654979A - Automatic unblocker for vaporizing or spraying devices - Google Patents

Automatic unblocker for vaporizing or spraying devices

Info

Publication number
FR654979A
FR654979A FR654979DA FR654979A FR 654979 A FR654979 A FR 654979A FR 654979D A FR654979D A FR 654979DA FR 654979 A FR654979 A FR 654979A
Authority
FR
France
Prior art keywords
unblocker
vaporizing
automatic
spraying devices
spraying
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Armand Woelfle
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 filed Critical
Application granted granted Critical
Publication of FR654979A publication Critical patent/FR654979A/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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
    • B05B15/5223—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
    • B05B15/5225—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening the cleaning element being located upstream of the discharge opening or being actuated upstream therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
FR654979D 1928-05-30 1928-05-30 Automatic unblocker for vaporizing or spraying devices Expired FR654979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR654979T 1928-05-30

Publications (1)

Publication Number Publication Date
FR654979A true FR654979A (en) 1929-04-12

Family

ID=9006801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654979D Expired FR654979A (en) 1928-05-30 1928-05-30 Automatic unblocker for vaporizing or spraying devices

Country Status (1)

Country Link
FR (1) FR654979A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614885A (en) * 1949-03-19 1952-10-21 William J Roell Spray nozzle with pressure operated clean out
US2699968A (en) * 1953-05-04 1955-01-18 George L N Meyer Self-cleaning nozzle
EP1125535A2 (en) * 2000-02-07 2001-08-22 Petroncini Impianti S.R.L. Method and device for preparing espresso coffee

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614885A (en) * 1949-03-19 1952-10-21 William J Roell Spray nozzle with pressure operated clean out
US2699968A (en) * 1953-05-04 1955-01-18 George L N Meyer Self-cleaning nozzle
EP1125535A2 (en) * 2000-02-07 2001-08-22 Petroncini Impianti S.R.L. Method and device for preparing espresso coffee
EP1125535A3 (en) * 2000-02-07 2001-10-17 Petroncini Impianti S.R.L. Method and device for preparing espresso coffee
US6412394B2 (en) 2000-02-07 2002-07-02 Petroncini Impianti S.R.L. Method and device for preparing espresso coffee

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