NL7602420A - Fluid divider for surface distribution and collection - esp. etching fluid, maintaining constantly fresh supply without any problems - Google Patents

Fluid divider for surface distribution and collection - esp. etching fluid, maintaining constantly fresh supply without any problems

Info

Publication number
NL7602420A
NL7602420A NL7602420A NL7602420A NL7602420A NL 7602420 A NL7602420 A NL 7602420A NL 7602420 A NL7602420 A NL 7602420A NL 7602420 A NL7602420 A NL 7602420A NL 7602420 A NL7602420 A NL 7602420A
Authority
NL
Netherlands
Prior art keywords
fluid
source channels
esp
collection
channels
Prior art date
Application number
NL7602420A
Other languages
Dutch (nl)
Original Assignee
Buckbee Mears Co
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 Buckbee Mears Co filed Critical Buckbee Mears Co
Priority to NL7602420A priority Critical patent/NL7602420A/en
Publication of NL7602420A publication Critical patent/NL7602420A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00

Abstract

A device has a detail with a number of fluid source channels for delivering the fluid to the working surface. The source channels are spaced some distance from each other, so as to distributed the fluid uniformly over the surface positioned some distance from the channels. The details with the fluid source channels also has a number of drainage openings spaced uniformly apart so as to collect and evacuate the fluid delivered by the source channels. A supporting arrangement such as a plate appropriately relatively to the detail with the fluid source channels, so that the object to be etched can be inserted between them and supported hydrostatically. This guarantees a high class accurately etched product by uniformly distributed and constantly refreshed fluid. There are no difficulties as with immersion baths and no possibilities of damage to the protective layers.
NL7602420A 1976-03-08 1976-03-08 Fluid divider for surface distribution and collection - esp. etching fluid, maintaining constantly fresh supply without any problems NL7602420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7602420A NL7602420A (en) 1976-03-08 1976-03-08 Fluid divider for surface distribution and collection - esp. etching fluid, maintaining constantly fresh supply without any problems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7602420A NL7602420A (en) 1976-03-08 1976-03-08 Fluid divider for surface distribution and collection - esp. etching fluid, maintaining constantly fresh supply without any problems

Publications (1)

Publication Number Publication Date
NL7602420A true NL7602420A (en) 1977-09-12

Family

ID=19825771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7602420A NL7602420A (en) 1976-03-08 1976-03-08 Fluid divider for surface distribution and collection - esp. etching fluid, maintaining constantly fresh supply without any problems

Country Status (1)

Country Link
NL (1) NL7602420A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed