GB933839A - Improvements in nozzles and a method of making the same - Google Patents

Improvements in nozzles and a method of making the same

Info

Publication number
GB933839A
GB933839A GB2115661A GB2115661A GB933839A GB 933839 A GB933839 A GB 933839A GB 2115661 A GB2115661 A GB 2115661A GB 2115661 A GB2115661 A GB 2115661A GB 933839 A GB933839 A GB 933839A
Authority
GB
United Kingdom
Prior art keywords
nozzle
holes
powder
tubes
gas
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
GB2115661A
Inventor
Albert George Fuller
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.)
Pollock & Peel Ltd
Original Assignee
Pollock & Peel 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 Pollock & Peel Ltd filed Critical Pollock & Peel Ltd
Priority to GB2115661A priority Critical patent/GB933839A/en
Priority to DE1962P0029598 priority patent/DE1265683B/en
Publication of GB933839A publication Critical patent/GB933839A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/52—Nozzles for torches; for blow-pipes
    • F23D14/54—Nozzles for torches; for blow-pipes for cutting or welding metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Arc Welding In General (AREA)

Abstract

933,839. Blowing lances; feeding granular materials. POLLOCK & PEEL Ltd. June 8, 1962 [June 12, 1961], No. 21156/61. Classes 51 (1) and 51 (2). [Also in Groups XXII and XXIX] A nozzle for the simultaneous discharge of gas and powder has a through hole for the powder which is lined with a hard metal tube held in position by a swaging operation carried out on the nozzle body exterior. Referring to Fig. 6, the four gas carrying holes 2 extend substantially axially through the tellurium copper nozzle 1 and lie on the same pitch circle at the nozzle outlet end as do the four holes containing the powder tubes 4; the latter four holes taper inwardly along the nozzle axis towards the inlet end so as to lie on a smaller pitch circle than the gas holes 2. Seamless stainless steel tubes 4 are inserted in the four nozzle holes and lengths of hard wire 5 are placed in each tube 4. The outlet end of the nozzle is then swaged to the tapered, fluted configuration shown in Fig. 1, and the wires 5 withdrawn from the tubes 4, which has the effect of burnishing the tuba bore to precisely its required diameter. The inlet end of the nozzle is turned and threaded as in Fig. 1, the gas holes 2 ending in the face A and the powder tubes ending in the face B.
GB2115661A 1961-06-12 1961-06-12 Improvements in nozzles and a method of making the same Expired GB933839A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2115661A GB933839A (en) 1961-06-12 1961-06-12 Improvements in nozzles and a method of making the same
DE1962P0029598 DE1265683B (en) 1961-06-12 1962-06-12 Process for the manufacture of a nozzle for the simultaneous delivery of a gas and a powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2115661A GB933839A (en) 1961-06-12 1961-06-12 Improvements in nozzles and a method of making the same

Publications (1)

Publication Number Publication Date
GB933839A true GB933839A (en) 1963-08-14

Family

ID=10158122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2115661A Expired GB933839A (en) 1961-06-12 1961-06-12 Improvements in nozzles and a method of making the same

Country Status (2)

Country Link
DE (1) DE1265683B (en)
GB (1) GB933839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533020A1 (en) * 1982-09-13 1984-03-16 Siderurgie Fse Inst Rech HOT TUNNEL NOZZLE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968361C (en) * 1949-01-01 1958-02-06 Gewerkschaft Reuss Process for the production of wear-resistant, seamless composite steel pipes for hydraulic or pneumatic recovery or the like.
DE833173C (en) * 1950-11-10 1952-03-06 Gewerkschaft Reuss Wear-resistant tube for the hydraulic or pneumatic transport of bulk goods
DE1016202B (en) * 1954-09-15 1957-09-26 Union Carbiden And Carbon Corp Nozzles for oxy-fuel cutting or peeling torches and processes for their production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533020A1 (en) * 1982-09-13 1984-03-16 Siderurgie Fse Inst Rech HOT TUNNEL NOZZLE
EP0103515A1 (en) * 1982-09-13 1984-03-21 Institut De Recherches De La Siderurgie Francaise (Irsid) Nozzle for hot guniting

Also Published As

Publication number Publication date
DE1265683B (en) 1968-04-11

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