FR2646274B1 - PROJECTION MACHINE FOR SURFACE TREATMENTS OF THE INTERIOR OF SPEAKERS - Google Patents

PROJECTION MACHINE FOR SURFACE TREATMENTS OF THE INTERIOR OF SPEAKERS

Info

Publication number
FR2646274B1
FR2646274B1 FR8905206A FR8905206A FR2646274B1 FR 2646274 B1 FR2646274 B1 FR 2646274B1 FR 8905206 A FR8905206 A FR 8905206A FR 8905206 A FR8905206 A FR 8905206A FR 2646274 B1 FR2646274 B1 FR 2646274B1
Authority
FR
France
Prior art keywords
speakers
interior
surface treatments
projection machine
projection
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 - Lifetime
Application number
FR8905206A
Other languages
French (fr)
Other versions
FR2646274A1 (en
Inventor
Christian Becker
Rene Rouviere
Jacques Guittet
Jean Raymond Costes
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8905206A priority Critical patent/FR2646274B1/en
Publication of FR2646274A1 publication Critical patent/FR2646274A1/en
Application granted granted Critical
Publication of FR2646274B1 publication Critical patent/FR2646274B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/02—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work the liquid or other fluent material being projected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/163—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from internal surfaces of heat exchange conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details
    • F28G15/04—Feeding and driving arrangements, e.g. power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
FR8905206A 1989-04-19 1989-04-19 PROJECTION MACHINE FOR SURFACE TREATMENTS OF THE INTERIOR OF SPEAKERS Expired - Lifetime FR2646274B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8905206A FR2646274B1 (en) 1989-04-19 1989-04-19 PROJECTION MACHINE FOR SURFACE TREATMENTS OF THE INTERIOR OF SPEAKERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905206A FR2646274B1 (en) 1989-04-19 1989-04-19 PROJECTION MACHINE FOR SURFACE TREATMENTS OF THE INTERIOR OF SPEAKERS

Publications (2)

Publication Number Publication Date
FR2646274A1 FR2646274A1 (en) 1990-10-26
FR2646274B1 true FR2646274B1 (en) 1991-06-14

Family

ID=9380916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905206A Expired - Lifetime FR2646274B1 (en) 1989-04-19 1989-04-19 PROJECTION MACHINE FOR SURFACE TREATMENTS OF THE INTERIOR OF SPEAKERS

Country Status (1)

Country Link
FR (1) FR2646274B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021164A1 (en) * 2004-08-20 2006-03-02 A. Monforts Textilmaschinen Gmbh & Co. Kg Tubular heat exchanger
US8628629B2 (en) 2010-11-02 2014-01-14 Terydon, Inc. Method and apparatus for cleaning elongated tubes
FR2985732B1 (en) * 2012-01-13 2014-01-10 Snf Sas METHOD OF INERTING PIPES, BOREHOLE TANKS OR DRILLING WELLS USING SAP
US11674761B2 (en) 2020-01-08 2023-06-13 Terydon, Inc. Lance cleaning system with movable support
CN117181724B (en) * 2023-11-08 2024-01-02 沈阳华钛实业有限公司 Reciprocating type high-pressure water cleaning production line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903912A (en) * 1970-09-17 1975-09-09 Hydro Vel Services Inc Tube cleaning system
US4433448A (en) * 1982-09-16 1984-02-28 Weatherford/Lamb, Inc. Power pipe thread cleaner
DE3418835A1 (en) * 1984-05-21 1985-11-21 Ernst Schmutz GmbH, 7858 Weil DEVICE FOR CLEANING RADIOACTIVELY CONTAMINATED TUBE BUNDLE
US4805653A (en) * 1985-09-09 1989-02-21 Serv-Tech, Inc. Mobile articulatable tube bundle cleaner

Also Published As

Publication number Publication date
FR2646274A1 (en) 1990-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse