SE7510610L - APPLIANCE FOR SPRAYING DRY POWDER, SPECIAL FOR MARKING HOT STEEL - Google Patents

APPLIANCE FOR SPRAYING DRY POWDER, SPECIAL FOR MARKING HOT STEEL

Info

Publication number
SE7510610L
SE7510610L SE7510610A SE7510610A SE7510610L SE 7510610 L SE7510610 L SE 7510610L SE 7510610 A SE7510610 A SE 7510610A SE 7510610 A SE7510610 A SE 7510610A SE 7510610 L SE7510610 L SE 7510610L
Authority
SE
Sweden
Prior art keywords
opening
spraying dry
delivery tube
appliance
special
Prior art date
Application number
SE7510610A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
M L Mester
F L Whiteman
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of SE7510610L publication Critical patent/SE7510610L/en

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
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • 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
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)

Abstract

An apparatus for pneumatically spraying dry powders through a delivery tube from a fluidized powder reservoir having a bed powder chamber housing within the reservoir to provide an elongated chamber communicating with the delivery tube. The housing has an opening through a wall thereof, a sliding gate valve to selectively close the opening, and a wiping device on the valve to wipe the edges of the opening whenever the valve is activated. Means are provided for blowing a low-velocity purging gas through the powder chamber and delivery tube when the opening through the wall of the powder chamber is closed, and a high-velocity spraying gas when the opening is open to admit fluidized powders.
SE7510610A 1974-09-23 1975-09-22 APPLIANCE FOR SPRAYING DRY POWDER, SPECIAL FOR MARKING HOT STEEL SE7510610L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508495A US3899131A (en) 1974-09-23 1974-09-23 Method and apparatus for spraying agglomerating powders

Publications (1)

Publication Number Publication Date
SE7510610L true SE7510610L (en) 1976-03-24

Family

ID=24022980

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510610A SE7510610L (en) 1974-09-23 1975-09-22 APPLIANCE FOR SPRAYING DRY POWDER, SPECIAL FOR MARKING HOT STEEL

Country Status (6)

Country Link
US (1) US3899131A (en)
JP (1) JPS5147936A (en)
CA (1) CA1053897A (en)
DE (1) DE2542170A1 (en)
FR (1) FR2285182A1 (en)
SE (1) SE7510610L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178393C (en) * 1976-03-08 1986-03-17 Estel Hoogovens Bv DEVICE FOR MARKING A HOT STEEL SLICE.
JPS5776175U (en) * 1980-10-28 1982-05-11
JPS59140959U (en) * 1983-03-11 1984-09-20 株式会社嘉穂製作所 Emergency control braking system for vehicles traveling on slopes
JPS59140958U (en) * 1983-03-11 1984-09-20 株式会社嘉穂製作所 Emergency braking system for vehicles traveling on slopes
US6511263B2 (en) 1999-10-19 2003-01-28 Cutler-Malone Industries, Inc. System for spreading particulate materials
US6343897B1 (en) * 1999-10-19 2002-02-05 Culter-Malone Industries, Inc. Apparatus and method for spreading particulate materials
US6915966B2 (en) 2003-01-29 2005-07-12 Specialty Minerals (Michigan) Inc. Apparatus for the gunning of a refractory material and nozzles for same
US7854397B2 (en) * 2005-01-21 2010-12-21 Specialty Minerals (Michigan) Inc. Long throw shotcrete nozzle
CN100391652C (en) * 2006-10-10 2008-06-04 陈华 Nozzle device with automatic on-line dirt eliminating function
DE102012210439B4 (en) * 2012-06-20 2019-03-14 Gema Switzerland Gmbh Apparatus for conveying coating powder from a powder container and method for cleaning a powder conveying apparatus
FR3140288A1 (en) * 2022-09-29 2024-04-05 Safran Nacelles Nozzle, dynamic projection device, coating method and repair method associated therewith

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191400050A (en) * 1914-01-01 1914-10-29 James Caine Improvements in Means for Cleansing Sewers, Drains and like Conduits.
US2781154A (en) * 1955-12-23 1957-02-12 North American Aviation Inc Metallic powder projector
US3284608A (en) * 1965-09-29 1966-11-08 Ralph C Mcdonald Cleaner device for welding nozzle
US3345111A (en) * 1966-05-25 1967-10-03 Possis Machine Corp System for dispensing materials
US3430643A (en) * 1968-03-19 1969-03-04 Us Agriculture Self-cleaning venting orifice

Also Published As

Publication number Publication date
AU8397475A (en) 1977-02-17
CA1053897A (en) 1979-05-08
FR2285182A1 (en) 1976-04-16
US3899131A (en) 1975-08-12
FR2285182B1 (en) 1979-06-22
DE2542170A1 (en) 1976-04-01
JPS5147936A (en) 1976-04-24

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