FR1421088A - Valve for vacuum molding machine - Google Patents

Valve for vacuum molding machine

Info

Publication number
FR1421088A
FR1421088A FR2424A FR2424A FR1421088A FR 1421088 A FR1421088 A FR 1421088A FR 2424 A FR2424 A FR 2424A FR 2424 A FR2424 A FR 2424A FR 1421088 A FR1421088 A FR 1421088A
Authority
FR
France
Prior art keywords
valve
molding machine
vacuum molding
vacuum
machine
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
FR2424A
Other languages
French (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.)
United States Steel Corp
Original Assignee
United States Steel Corp
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 United States Steel Corp filed Critical United States Steel Corp
Application granted granted Critical
Publication of FR1421088A publication Critical patent/FR1421088A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7668—Retained by bonnet or closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86984—Actuator moves both valves
FR2424A 1964-01-22 1965-01-19 Valve for vacuum molding machine Expired FR1421088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339437A US3313318A (en) 1964-01-22 1964-01-22 Sequentially operated plural valves for vacuum casting apparatus

Publications (1)

Publication Number Publication Date
FR1421088A true FR1421088A (en) 1965-12-10

Family

ID=23329002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2424A Expired FR1421088A (en) 1964-01-22 1965-01-19 Valve for vacuum molding machine

Country Status (8)

Country Link
US (1) US3313318A (en)
AT (1) AT249284B (en)
BE (1) BE658735A (en)
DE (1) DE1500283A1 (en)
ES (1) ES308380A1 (en)
FR (1) FR1421088A (en)
GB (1) GB1082041A (en)
NL (1) NL6500852A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382895A (en) * 1965-12-10 1968-05-14 United States Steel Corp Sequentially operated plural valves for gas duct
DE3422589A1 (en) * 1984-06-18 1985-12-19 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar HIGH PRESSURE VACUUM VALVE
FR2859264B1 (en) * 2003-08-27 2007-06-08 Mark Iv Systemes Moteurs Sa CLAMP CONTROL DEVICE AND HOUSING AND REGULATION ASSEMBLY COMPRISING SUCH A DEVICE
CN115435102B (en) * 2022-11-07 2023-01-24 中国空气动力研究与发展中心超高速空气动力研究所 Control system and control method for double-sided sealing vacuum plugboard valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879799A (en) * 1959-03-31 Valve
US754547A (en) * 1903-08-14 1904-03-15 William Powell Co Throttle-valve.
US1710585A (en) * 1925-11-27 1929-04-23 Matthiessen Paul Hinged gate for the testing cylinders of submarines
US1794830A (en) * 1928-12-08 1931-03-03 David Angus Locomotive stop valve
US1995052A (en) * 1932-07-30 1935-03-19 American Ship Building Company Automatic stop valve
US2482198A (en) * 1944-09-05 1949-09-20 Parker Appliance Co Valve structure
US2524474A (en) * 1947-03-31 1950-10-03 George V Randel Valve
US2710737A (en) * 1953-03-11 1955-06-14 Edward R Schaupp Valve unit
US3136338A (en) * 1961-05-17 1964-06-09 Fmc Corp Dashpot controlled loading valve
FR1303602A (en) * 1961-08-02 1962-09-14 Compteurs Et Moteurs Aster End valve for liquid meter

Also Published As

Publication number Publication date
ES308380A1 (en) 1965-05-01
US3313318A (en) 1967-04-11
NL6500852A (en) 1965-07-23
GB1082041A (en) 1967-09-06
BE658735A (en) 1965-07-22
DE1500283A1 (en) 1969-06-04
AT249284B (en) 1966-09-12

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