NL176759B - PIPE FOR MELTED METAL. - Google Patents

PIPE FOR MELTED METAL.

Info

Publication number
NL176759B
NL176759B NLAANVRAGE8102914,A NL8102914A NL176759B NL 176759 B NL176759 B NL 176759B NL 8102914 A NL8102914 A NL 8102914A NL 176759 B NL176759 B NL 176759B
Authority
NL
Netherlands
Prior art keywords
pipe
melted metal
melted
metal
Prior art date
Application number
NLAANVRAGE8102914,A
Other languages
Dutch (nl)
Other versions
NL8102914A (en
NL176759C (en
Original Assignee
Uss Eng & Consult
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
Priority claimed from US337252A external-priority patent/US3866806A/en
Application filed by Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of NL8102914A publication Critical patent/NL8102914A/en
Publication of NL176759B publication Critical patent/NL176759B/en
Application granted granted Critical
Publication of NL176759C publication Critical patent/NL176759C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
NLAANVRAGE8102914,A 1973-03-01 1981-06-17 PIPE FOR MELTED METAL. NL176759C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33725273 1973-03-01
US337252A US3866806A (en) 1973-03-01 1973-03-01 Operating mechanism for slidable gates and method of operating slide gate
NL7402759 1974-02-28
NLAANVRAGE7402759,A NL174434C (en) 1973-03-01 1974-02-28 SLIDE CONTROL DEVICES FOR CONTROLLING LIQUID FLOW FROM A CAST WITH A POINT OPENING IN THE BOTTOM.

Publications (3)

Publication Number Publication Date
NL8102914A NL8102914A (en) 1981-11-02
NL176759B true NL176759B (en) 1985-01-02
NL176759C NL176759C (en) 1985-06-03

Family

ID=26644970

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8102914,A NL176759C (en) 1973-03-01 1981-06-17 PIPE FOR MELTED METAL.

Country Status (1)

Country Link
NL (1) NL176759C (en)

Also Published As

Publication number Publication date
NL8102914A (en) 1981-11-02
NL176759C (en) 1985-06-03

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: USX ENGINEERS AND CONSULTANTS, INC.

V4 Lapsed because of reaching the maximum lifetime of a patent