GB1271317A - Improvements relating to the manufacture of elements for use in fluidic circuitry - Google Patents

Improvements relating to the manufacture of elements for use in fluidic circuitry

Info

Publication number
GB1271317A
GB1271317A GB2077969A GB2077969A GB1271317A GB 1271317 A GB1271317 A GB 1271317A GB 2077969 A GB2077969 A GB 2077969A GB 2077969 A GB2077969 A GB 2077969A GB 1271317 A GB1271317 A GB 1271317A
Authority
GB
United Kingdom
Prior art keywords
component
die
channels
fluidic
elements
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
GB2077969A
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of GB1271317A publication Critical patent/GB1271317A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Measuring Volume Flow (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1,271,317. Fluidic device manufacture. N. V. BEKAERT S.A. 23 April, 1969 [23 April, 1968; 3 Feb., 1969], No. 20779/69. Heading B5N. [Also in Divisions B3 and G4-G6] An element for use in fluidic circuitry is formed by die stamping one or more fluid flow channels in the surface of a component of the element. The channels are not stamped right through the component. The die is made of wire and may be pressed into one component or pressed between two superposed components, and a fluidic element formed from a component and a flat plate or by two superposed components joined by glue, screws, clips, rods or mutually engaging ribs and holes. The channels may be formed as resistances using wire dies in which the length is at least ten times the width or a channel made with a chamber near its centre to form a T-filter. A number of elements may be arranged in a stack and the channels connected by drilling holes in the sides and edges of the elements. The die is made of hardened carbon steel drawn by the wet process and the component made of aluminium, brass, copper or plastics material. In operation, the die is either mounted on a steel backing plate for pressing one component or fixed between two components by mounting holes, in both cases an hydraulic press being used. The channels may be formed of circular, polygonal, semi-elliptical or semicircular crosssection depending on the die shape. In another embodiment the die is a steel plate. Alternatively whole fluidic circuits can be stamped by the method described.
GB2077969A 1968-04-23 1969-04-23 Improvements relating to the manufacture of elements for use in fluidic circuitry Expired GB1271317A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR149016 1968-04-23
LU57881 1969-02-03

Publications (1)

Publication Number Publication Date
GB1271317A true GB1271317A (en) 1972-04-19

Family

ID=26181963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2077969A Expired GB1271317A (en) 1968-04-23 1969-04-23 Improvements relating to the manufacture of elements for use in fluidic circuitry

Country Status (7)

Country Link
JP (1) JPS4817957B1 (en)
CH (1) CH490616A (en)
CS (1) CS150249B2 (en)
DE (1) DE1918081C3 (en)
GB (1) GB1271317A (en)
NL (1) NL6903880A (en)
SE (1) SE357802B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008098862A1 (en) * 2007-02-12 2008-08-21 Siemens Aktiengesellschaft Fuel supply module

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896205A (en) * 1970-06-01 1975-07-22 Johnson Service Co Method for making tubular fluidic resistors
JPS5044463U (en) * 1973-08-20 1975-05-06
JPS5315530U (en) * 1976-07-21 1978-02-09
JPS5325937U (en) * 1976-08-12 1978-03-04
US4999069A (en) * 1987-10-06 1991-03-12 Integrated Fluidics, Inc. Method of bonding plastics
US4875956A (en) * 1987-10-06 1989-10-24 Integrated Fluidics, Inc. Method of bonding plastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008098862A1 (en) * 2007-02-12 2008-08-21 Siemens Aktiengesellschaft Fuel supply module

Also Published As

Publication number Publication date
DE1918081C3 (en) 1975-03-27
DE1918081A1 (en) 1969-11-06
DE1918081B2 (en) 1973-03-01
NL6903880A (en) 1969-10-27
SE357802B (en) 1973-07-09
JPS4817957B1 (en) 1973-06-01
CH490616A (en) 1970-05-15
CS150249B2 (en) 1973-09-04

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