FR2371273A1 - Tete d'injection d'un courant de gaz charge d'abrasif dans un pipeline a nettoyer - Google Patents

Tete d'injection d'un courant de gaz charge d'abrasif dans un pipeline a nettoyer

Info

Publication number
FR2371273A1
FR2371273A1 FR7734951A FR7734951A FR2371273A1 FR 2371273 A1 FR2371273 A1 FR 2371273A1 FR 7734951 A FR7734951 A FR 7734951A FR 7734951 A FR7734951 A FR 7734951A FR 2371273 A1 FR2371273 A1 FR 2371273A1
Authority
FR
France
Prior art keywords
pipeline
abrasive
cleaned
injection head
gas current
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
FR7734951A
Other languages
English (en)
Other versions
FR2371273B1 (fr
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2371273A1 publication Critical patent/FR2371273A1/fr
Application granted granted Critical
Publication of FR2371273B1 publication Critical patent/FR2371273B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

Tête d'injection d'un courant de gaz chargé d'abrasif dans un pipeline à nettoyer. Elle comporte un élément tubulaire 1 dont la paroi présente un orifice 3 d'injection d'un gaz. Une plaque déflectrice 5 reçoit directement le gaz injecté de manière à y communiquer un mouvement hélicoïdal dirigé vers la surface intérieure de la paroi du pipeline. Cette plaque est traversée par un conduit 7 d'injection d'abrasif. Domaine d'application : nettoyage de pipelines.
FR7734951A 1976-11-22 1977-11-21 Tete d'injection d'un courant de gaz charge d'abrasif dans un pipeline a nettoyer Granted FR2371273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,601 US4055025A (en) 1976-11-22 1976-11-22 Apparatus for improved cleaning of pipeline inlets

Publications (2)

Publication Number Publication Date
FR2371273A1 true FR2371273A1 (fr) 1978-06-16
FR2371273B1 FR2371273B1 (fr) 1983-01-14

Family

ID=24989413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734951A Granted FR2371273A1 (fr) 1976-11-22 1977-11-21 Tete d'injection d'un courant de gaz charge d'abrasif dans un pipeline a nettoyer

Country Status (10)

Country Link
US (1) US4055025A (fr)
JP (2) JPS5389270A (fr)
BE (1) BE861019A (fr)
CA (1) CA1069309A (fr)
DE (1) DE2751968C3 (fr)
ES (1) ES464328A1 (fr)
FR (1) FR2371273A1 (fr)
GB (1) GB1591456A (fr)
IT (1) IT1090940B (fr)
NL (1) NL182866C (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040995A1 (de) * 1979-11-09 1981-05-27 National Research Development Corp., London Vorrichtung zum erzeugen einer reinigungsspruehzerstaeubung
US4452169A (en) * 1982-09-24 1984-06-05 Shinich Matsuda Reviving apparatus for fluid passages
DE3320075A1 (de) * 1983-06-03 1984-12-06 Drester AB, Lund Vorrichtung an strahlgeblaesen
CH668717A5 (de) * 1986-07-03 1989-01-31 Lonza Ag Verfahren zum aufbringen eines fliessfaehigen stoffes auf die innenflaeche eines hohlkoerpers und einrichtung zur durchfuehrung des verfahrens.
CH674164A5 (fr) * 1987-09-29 1990-05-15 Lonza Ag
CH674096A5 (fr) * 1988-01-19 1990-04-30 Lonza Ag
CH674477A5 (fr) * 1988-03-30 1990-06-15 Lonza Ag
JPH0632799B2 (ja) * 1988-10-29 1994-05-02 日本施設保全株式会社 パイプラインに付着した油脂の洗浄方法
US5099667A (en) * 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
ATE111379T1 (de) * 1990-03-26 1994-09-15 Lonza Ag Verfahren und einrichtung zum intervallweisen versprühen einer schmiermittel-suspension.
AUPQ565500A0 (en) * 2000-02-15 2000-03-09 Symplistic Technologies Limited Apparatus and method for cleaning a pipe
US6503126B1 (en) * 2000-09-12 2003-01-07 Extrude Hone Corporation Method and apparatus for abrading the region of intersection between a branch outlet and a passageway in a body
DE112012005894T5 (de) * 2012-02-15 2014-11-13 Envirologics Engineering Inc. Verwendung, System und Verfahren zur Rohrreinigung
WO2015042687A1 (fr) * 2013-09-30 2015-04-02 Envirologics Engineering Inc. Procédé de distribution d'abrasifs dans un flux gazeux pour le nettoyage des parties intérieures d'un tube
US10646977B2 (en) * 2016-06-17 2020-05-12 United Technologies Corporation Abrasive flow machining method
CN109866114A (zh) * 2019-04-19 2019-06-11 南通理工学院 一种用于钢结构反口的喷砂枪

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440334A (en) * 1946-04-29 1948-04-27 Joseph M Gerlach Sandblasting nozzle
US3139704A (en) * 1961-09-21 1964-07-07 Schlumberger Well Surv Corp Pipeline cleaning apparatus
GB1183342A (en) * 1967-01-05 1970-03-04 Roto Finish Ltd Improvements in Guns for Projecting Abrasive or Polishing Materials
GB1236205A (en) * 1967-08-17 1971-06-23 Abrasive Dev Improvements in or relating to abrading

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US373926A (en) * 1887-11-29 Herbeet l
US992144A (en) * 1910-10-21 1911-05-16 Fred A Babcock Blast-nozzle.
US1512140A (en) * 1923-07-09 1924-10-21 Schaub Otto Rock boring
US1848122A (en) * 1930-02-20 1932-03-08 Alois W Forster Device for use in introducing alpha fluid into alpha conduit for flowing materials
US3073687A (en) * 1961-09-28 1963-01-15 Klean Kote Inc Method for the cleaning of pipelines
US3109262A (en) * 1962-07-18 1963-11-05 Jack W Weaver Pneumatic motor for sand blaster
US3299459A (en) * 1964-06-15 1967-01-24 Schlumberger Technology Corp Pipeline cleaning apparatus
US3285521A (en) * 1964-10-23 1966-11-15 Claude A Coakley Shower head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440334A (en) * 1946-04-29 1948-04-27 Joseph M Gerlach Sandblasting nozzle
US3139704A (en) * 1961-09-21 1964-07-07 Schlumberger Well Surv Corp Pipeline cleaning apparatus
GB1183342A (en) * 1967-01-05 1970-03-04 Roto Finish Ltd Improvements in Guns for Projecting Abrasive or Polishing Materials
GB1236205A (en) * 1967-08-17 1971-06-23 Abrasive Dev Improvements in or relating to abrading

Also Published As

Publication number Publication date
NL182866C (nl) 1988-06-01
ES464328A1 (es) 1978-08-01
DE2751968B2 (de) 1980-10-09
JPS6031835Y2 (ja) 1985-09-24
NL7712806A (nl) 1978-05-24
FR2371273B1 (fr) 1983-01-14
DE2751968C3 (de) 1981-10-22
JPS5389270A (en) 1978-08-05
JPS583990U (ja) 1983-01-11
NL182866B (nl) 1988-01-04
GB1591456A (en) 1981-06-24
BE861019A (fr) 1978-05-22
US4055025A (en) 1977-10-25
CA1069309A (fr) 1980-01-08
IT1090940B (it) 1985-06-26
DE2751968A1 (de) 1978-05-24

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