FR2411253A1 - Dispositif pour le traitement electrolytique de segments de piston - Google Patents

Dispositif pour le traitement electrolytique de segments de piston

Info

Publication number
FR2411253A1
FR2411253A1 FR7736854A FR7736854A FR2411253A1 FR 2411253 A1 FR2411253 A1 FR 2411253A1 FR 7736854 A FR7736854 A FR 7736854A FR 7736854 A FR7736854 A FR 7736854A FR 2411253 A1 FR2411253 A1 FR 2411253A1
Authority
FR
France
Prior art keywords
rings
shells
alignment
chromium plating
esp
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
FR7736854A
Other languages
English (en)
Other versions
FR2411253B1 (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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7736854A priority Critical patent/FR2411253A1/fr
Priority to PT6878078A priority patent/PT68780A/fr
Priority to ES1978245587U priority patent/ES245587Y/es
Priority to DE19787836360 priority patent/DE7836360U1/de
Priority to DE19782852963 priority patent/DE2852963A1/de
Publication of FR2411253A1 publication Critical patent/FR2411253A1/fr
Application granted granted Critical
Publication of FR2411253B1 publication Critical patent/FR2411253B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

DISPOSITIF POUR LE TRAITEMENT ELECTROLYTIQUE DE SEGMENTS DE PISTON, COMPRENANT UN MANDRIN A FLASQUES DE SERRAGE AXIAL D'UN EMPILEMENT DE SEGMENTS A TRAITER ENSEMBLE ET DES DEMI-COQUILLES EXTERNES DE SERRAGE PERIPHERIQUE POUR ASSURER UN EMPILEMENT REGULIER DES SEGMENTS AVANT LEUR SERRAGE AXIAL PAR LES FLASQUES DU MANDRIN PRECITE, CARACTERISE EN CE QU'IL COMPORTE UN ELEMENT TUBULAIRE EN ELASTOMERE AUTOUR DUQUEL LES SEGMENTS SONT EMPILES ET SERRES RADIALEMENT DE FACON PREDETERMINEE A L'AIDE DES DEMI-COQUILLES, AVANT QUE D'ETRE SERRES AXIALEMENT.
FR7736854A 1977-12-07 1977-12-07 Dispositif pour le traitement electrolytique de segments de piston Granted FR2411253A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7736854A FR2411253A1 (fr) 1977-12-07 1977-12-07 Dispositif pour le traitement electrolytique de segments de piston
PT6878078A PT68780A (fr) 1977-12-07 1978-11-13 Dispositif pour le traitement electrolytique de segments de piston
ES1978245587U ES245587Y (es) 1977-12-07 1978-11-24 Dispositivo para el tratamiento electrolitico de segmentos de piston
DE19787836360 DE7836360U1 (de) 1977-12-07 1978-12-07 Vorrichtung zur halterung von kolbenringen zur elektrolytischen behandlung
DE19782852963 DE2852963A1 (de) 1977-12-07 1978-12-07 Vorrichtung zur halterung von kolbenringen zur elektrolytischen behandlung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736854A FR2411253A1 (fr) 1977-12-07 1977-12-07 Dispositif pour le traitement electrolytique de segments de piston

Publications (2)

Publication Number Publication Date
FR2411253A1 true FR2411253A1 (fr) 1979-07-06
FR2411253B1 FR2411253B1 (fr) 1980-06-13

Family

ID=9198562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736854A Granted FR2411253A1 (fr) 1977-12-07 1977-12-07 Dispositif pour le traitement electrolytique de segments de piston

Country Status (4)

Country Link
DE (2) DE7836360U1 (fr)
ES (1) ES245587Y (fr)
FR (1) FR2411253A1 (fr)
PT (1) PT68780A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247367B (it) * 1991-02-28 1994-12-12 Luca Toncelli Centro monoblocco per taglio automatico di lastre di pietra come marmo, granito e simili
CN102888648B (zh) * 2012-09-18 2015-06-10 宁波韵升股份有限公司 电机辐射环组件电镀方法及其所用的自动装夹定位机构

Also Published As

Publication number Publication date
FR2411253B1 (fr) 1980-06-13
DE2852963A1 (de) 1979-06-13
ES245587Y (es) 1980-07-01
ES245587U (es) 1980-01-16
PT68780A (fr) 1978-12-01
DE7836360U1 (de) 1979-03-29

Similar Documents

Publication Publication Date Title
ES428920A1 (es) Procedimiento para establecer una fijacion de un fuelle elastico de tubo flexible sobre un tubo o recipiente cilin- drico.
FR2411253A1 (fr) Dispositif pour le traitement electrolytique de segments de piston
ES445566A1 (es) Un metodo y un dispositivo para formar un extremo abocardadoen un tubo de material termoplastico.
GB1517248A (en) Hydraulic clamping device
ES415276A1 (es) Perfeccionamientos en los aparatos para alinear bridas con el eje de un tubo.
GB933324A (en) Extrusion apparatus
GB625435A (en) A contact roll for electrolytic treatment of metallic strip
ES484729A1 (es) Dispositivo para la fabricacion de cuerpos tubulares con on-dulaciones transversales que se suceden axialmente
FR2341093A1 (fr) Machine a sertir des embouts sur des tuyauteries souples
GB1041159A (en) Tube forming
ATE126475T1 (de) Vorrichtung zum formen eines gebogenen rohres.
FR2308856A1 (fr) Liaison d'accouplement a baionnette
ES207805Y (es) Un mandril de conformacion para uso en un aparato para cnformar un extremo acampanado de una tuberia de plasti- co.
GB884079A (en) Improvements in or relating to corrugated tubing such as is used in bellows
NL7411589A (en) Membrane filter - with the ends of the membrane forced against the support tube by a conical hollow metal plug
JPS5250083A (en) Apparatus for clamping the inner circumference of steel pipes
FR2348763A1 (fr) Procede et dispositif de formage par retreint de pieces tubulaires,et produits ainsi obtenus
ES206092U (es) Union enchufable para la conexion de tubos.
SU940945A1 (ru) Устройство дл получени утолщений на концах труб
SU473582A1 (ru) Устройство дл сварки неповоротных стыков труб
FR2038477A5 (en) Removing resin impregnated fibre tube from - mandrel
ES386953A1 (es) Perfeccionamientos en los aparatos de fabricacion de tubos continuos.
FR2144967A5 (en) Resistance butt welding process - for tubes, pipelines, etc held internally
FR2427859A1 (fr) Procede et dispositif pour la fabrication de raccords courbes dont la section diminue d'une extremite a l'autre
JPS5763224A (en) Mandrel for making tapered tube material

Legal Events

Date Code Title Description
ST Notification of lapse