GB1186042A - Flame Spray Gun - Google Patents

Flame Spray Gun

Info

Publication number
GB1186042A
GB1186042A GB41784/67A GB4178467A GB1186042A GB 1186042 A GB1186042 A GB 1186042A GB 41784/67 A GB41784/67 A GB 41784/67A GB 4178467 A GB4178467 A GB 4178467A GB 1186042 A GB1186042 A GB 1186042A
Authority
GB
United Kingdom
Prior art keywords
conduit
gas
valve
powder
nozzle
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
GB41784/67A
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.)
Metco Inc
Original Assignee
Metco Inc
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 Metco Inc filed Critical Metco Inc
Publication of GB1186042A publication Critical patent/GB1186042A/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
    • 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
    • B05B7/16—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 incorporating means for heating or cooling the material to be sprayed
    • B05B7/20—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 incorporating means for heating or cooling the material to be sprayed by flame or combustion
    • B05B7/201—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 incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
    • B05B7/205—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 incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material
    • B05B7/206—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 incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material in a container fixed to the discharge device

Abstract

1,186,042. Spray-producers. METCO Inc. 13 Sept., 1967 [14 Nov., 1966], No. 41784/67. Heading B2F. A powder fed flame spray gun having a fuel gas conduit 23, a conduit 24 for a combustion supporting gas such as oxygen, and a conduit 11 along which the powder is transported by a carrier gas, and valve means, Figs. 6 and 7 (not shown) for optionally connecting one of the conduits 23, 24 with the conduit 11 whereby the fuel gas or the oxygen acts as the carrier gas. A further conduit (14) Fig. 3 (not shown) supplies an auxiliary gas such as air to a ring of jets 18 in the nozzle for cooling &c. purposes, the said valve means being additionally connected to the conduit (14) by an opening (33), Fig. 6, so that the auxiliary gas may also be used to transport the powder. The fuel gas may be acetylene, hydrogen or propane. A tapered plug valve 22 allows the gases to flow through conduits 13 and 12 respectively and they are mixed in a nozzle 15 before discharge through a ring of jets 17. The conduit 11 communicates via a needle valve (26), Fig. 3 (not shown) with an opening (28), Fig. 6, which is connected to the conduit of the selected carrier gas by a removable plate, the auxiliary gas plate (34) being depicted in Fig. 7 (not shown). Alternatively a hand operated switch over valve including a rotatable pipe (41), Fig. 8 (not shown) may be used as the valve device. An additional auxiliary gas conduit may be provided. The nozzle 15 and the powder feed device, Fig. 3 (not shown) are identical with those disclosed in Specification 1,186,041.
GB41784/67A 1966-11-14 1967-09-13 Flame Spray Gun Expired GB1186042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59409566A 1966-11-14 1966-11-14

Publications (1)

Publication Number Publication Date
GB1186042A true GB1186042A (en) 1970-04-02

Family

ID=24377498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41784/67A Expired GB1186042A (en) 1966-11-14 1967-09-13 Flame Spray Gun

Country Status (3)

Country Link
US (1) US3443754A (en)
DE (1) DE1646028A1 (en)
GB (1) GB1186042A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336975B (en) * 1975-01-09 1977-06-10 Castolin Sa SAFETY DOUBLE INJECTOR BURNER
US4076883A (en) * 1975-07-30 1978-02-28 Metco, Inc. Flame-sprayable flexible wires
DE3033579C2 (en) * 1980-09-06 1985-11-14 Hühne, Erwin, 7801 Schallstadt Backfire-proof application device
US4725508A (en) * 1986-10-23 1988-02-16 The Perkin-Elmer Corporation Composite hard chromium compounds for thermal spraying
DE9113807U1 (en) * 1991-11-06 1991-12-19 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg, De
US5894985A (en) * 1995-09-25 1999-04-20 Rapid Analysis Development Company Jet soldering system and method
AR028415A1 (en) * 2000-05-24 2003-05-07 Fosbel Intellectual Ag PROCEDURE FOR FORMING A VETREA LAYER ON A REFRACTORY SURFACE
DE202019102993U1 (en) * 2019-05-28 2020-08-31 IBR Zerstäubungstechnik GmbH Two-substance nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594222A (en) * 1948-09-27 1952-04-22 C E Freeman Co Inc Manifold for molten material spray guns
US2643955A (en) * 1950-08-26 1953-06-30 Union Carbide & Carbon Corp Method of and apparatus for flame spraying polyethylene and other plastics
US2820670A (en) * 1956-04-13 1958-01-21 Metallizing Engineering Co Inc Valve arrangement for heat-fusible material spray guns
US2961335A (en) * 1956-04-13 1960-11-22 Metallizing Engineering Co Inc Method and apparatus for applying heat-fusible coatings on solid objects
US3111267A (en) * 1957-04-18 1963-11-19 Metco Inc Apparatus for applying heat-fusible coatings on solid objects

Also Published As

Publication number Publication date
DE1646028A1 (en) 1971-07-15
US3443754A (en) 1969-05-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee