GB1273741A - Improvements relating to electroforming of fluidic devices - Google Patents

Improvements relating to electroforming of fluidic devices

Info

Publication number
GB1273741A
GB1273741A GB3825268A GB3825268A GB1273741A GB 1273741 A GB1273741 A GB 1273741A GB 3825268 A GB3825268 A GB 3825268A GB 3825268 A GB3825268 A GB 3825268A GB 1273741 A GB1273741 A GB 1273741A
Authority
GB
United Kingdom
Prior art keywords
filler material
electro
coated
fluidic devices
electroforming
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
GB3825268A
Inventor
Kenneth William Wills
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB3825268A priority Critical patent/GB1273741A/en
Publication of GB1273741A publication Critical patent/GB1273741A/en
Expired 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
    • C25D1/00—Electroforming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

1,273,741. Electro-forming of fluidic devices. PLESSEY CO. Ltd. Aug. 5, 1969 [Aug. 9, 1968], No. 38252/68. Heading C7B. In manufacturing a metallic fluidic device a first part including open channels is made by electro-forming on to a suitably contoured mould coated with electrically conductive material; the part is removed from the mould and filled with wax or other filler material; the surface of the filler material is coated with electrically conductive material and a layer of metal is electroplated over the coated filler material and at least the adjacent surfaces of the first electro-formed part; and the filler material is removed from the device. The device may be formed of nickel; the part deposited in the first operation being etched prior to the second operation. Electrolyte may be pumped to cavity regions of the structure being plated through sacrificial nickel anodes.
GB3825268A 1968-08-09 1968-08-09 Improvements relating to electroforming of fluidic devices Expired GB1273741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3825268A GB1273741A (en) 1968-08-09 1968-08-09 Improvements relating to electroforming of fluidic devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3825268A GB1273741A (en) 1968-08-09 1968-08-09 Improvements relating to electroforming of fluidic devices

Publications (1)

Publication Number Publication Date
GB1273741A true GB1273741A (en) 1972-05-10

Family

ID=10402266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3825268A Expired GB1273741A (en) 1968-08-09 1968-08-09 Improvements relating to electroforming of fluidic devices

Country Status (1)

Country Link
GB (1) GB1273741A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014175A1 (en) * 2003-07-16 2005-02-17 Boehringer Ingelheim Microparts Gmbh A process for producing microfluidic arrangements from a plate-shaped composite structure
CN100435970C (en) * 2003-07-16 2008-11-26 泊灵格英格尔海姆药品两合公司 A process for producing microfluidic arrangements from a plate-shaped composite structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014175A1 (en) * 2003-07-16 2005-02-17 Boehringer Ingelheim Microparts Gmbh A process for producing microfluidic arrangements from a plate-shaped composite structure
EA008075B1 (en) * 2003-07-16 2007-02-27 Бёрингер Ингельхайм Фарма Гмбх Унд Ко. Кг A process for producing micro fluidic arrangements from a plate-shaped composite structure
CN100435970C (en) * 2003-07-16 2008-11-26 泊灵格英格尔海姆药品两合公司 A process for producing microfluidic arrangements from a plate-shaped composite structure
AU2004263251B2 (en) * 2003-07-16 2010-04-01 Boehringer Ingelheim Pharma Gmbh & Co. Kg A process for producing microfluidic arrangements from a plate-shaped composite structure
US7867405B2 (en) 2003-07-16 2011-01-11 Boehringer Ingelheim Pharma Gmbh & Co. Kg Process for producing microfluidic arrangements from a plate-shaped composite structure

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees