GB1333181A - Investment casting apparatus - Google Patents

Investment casting apparatus

Info

Publication number
GB1333181A
GB1333181A GB1128871*[A GB1128871A GB1333181A GB 1333181 A GB1333181 A GB 1333181A GB 1128871 A GB1128871 A GB 1128871A GB 1333181 A GB1333181 A GB 1333181A
Authority
GB
United Kingdom
Prior art keywords
hopper
mixing vessel
pneumatic transfer
aerator
vibrators
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
GB1128871*[A
Other languages
English (en)
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.)
Precision Metalsmiths Inc
Original Assignee
Precision Metalsmiths Inc
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 Precision Metalsmiths Inc filed Critical Precision Metalsmiths Inc
Publication of GB1333181A publication Critical patent/GB1333181A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/001—Control of flow ratio with discontinuous action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
    • B22C13/085—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores by investing a lost pattern
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
GB1128871*[A 1970-07-09 1971-04-26 Investment casting apparatus Expired GB1333181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5350370A 1970-07-09 1970-07-09

Publications (1)

Publication Number Publication Date
GB1333181A true GB1333181A (en) 1973-10-10

Family

ID=21984743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1128871*[A Expired GB1333181A (en) 1970-07-09 1971-04-26 Investment casting apparatus

Country Status (8)

Country Link
US (1) US3719214A (https=)
JP (1) JPS5318406Y2 (https=)
CA (1) CA925851A (https=)
CH (1) CH546610A (https=)
DE (1) DE2131371A1 (https=)
FR (1) FR2098283B1 (https=)
GB (1) GB1333181A (https=)
NL (1) NL7106277A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243454A (en) * 1990-04-25 1991-10-30 Electrical Services Weigh batching plant

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910564A (en) * 1972-04-17 1975-10-07 Dietert Co Harry W Structure for foundry slurry viscosity reduction
DE2518084A1 (de) * 1975-04-23 1976-11-04 Gerhard Dr Hudelmaier Einrichtung zum steuern der betonherstellung in transportbetonmischern
US4121301A (en) * 1977-06-06 1978-10-17 De Francisci Machine Corporation Continuous-feed alimentary paste mixer and improved noodle-making machine
US4624575A (en) * 1985-08-30 1986-11-25 Lantz Construction Company Cement mobile mixer
DE3537980A1 (de) * 1985-10-25 1987-04-30 Badische Maschf Gmbh Verfahren zum mischen von giesserei-formstoffen
US4955550A (en) * 1987-11-07 1990-09-11 Toyota Jidosha Kabushiki Kaisha Quantitative feeding apparatus usable for pulverized and/or granular material and batch type multi-colored automatic feeding apparatus
WO1992005410A1 (fr) * 1990-09-17 1992-04-02 Anritsu Corporation Systeme de mesure servant a mesurer facilement avec un grande precision une large gamme de produits, y compris des substances visqueuses
US5664699A (en) * 1995-04-04 1997-09-09 Simpson Technologies Corporation Core sand preparation apparatus
ES2157769B1 (es) * 1999-03-24 2002-03-01 Hispana De Maquinaria S A Batidora para la preparacion de refractarios en procesos de fundicion por el metodo de cera perdida.
GB2356824A (en) * 2000-07-04 2001-06-06 Allchem Internat Ltd Apparatus for blending and delivering pelletised additives for incorporation in asphalt
US6805175B1 (en) 2003-06-12 2004-10-19 Symyx Technologies, Inc. Powder transfer method and apparatus
US7134459B2 (en) * 2003-06-12 2006-11-14 Symyx Technologies, Inc. Methods and apparatus for mixing powdered samples
DE102004055072A1 (de) * 2004-11-15 2006-05-18 Reichmann-Schurr, geb. Wenzler, Margot Vorrichtung zur Zumischung eines Polymers in eine Flüssigkeit
US20090320946A1 (en) * 2006-06-17 2009-12-31 Rasner Michael J Smart connection system and method
EP2042232A1 (en) * 2007-07-25 2009-04-01 Symyx Technologies, Inc. Systems and methods for mixing materials
US20100127022A1 (en) * 2008-11-21 2010-05-27 Symyx Technologies, Inc. Dispensing valve
US8714514B2 (en) 2012-03-09 2014-05-06 Fike Corporation Pinch valve having integrated pressure chamber
US9950955B2 (en) 2013-01-02 2018-04-24 The Euclid Chemical Company Granular dry to wet slurry blender/dispenser systems and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE224C (de) * 1877-08-23 H. BERG in Meinhardt bei Haardt an der Sieg Druckpumpe mit zwei Kolben und einem Ventil
US2720375A (en) * 1952-04-01 1955-10-11 Clarence F Carter Filling machine
US2858594A (en) * 1955-07-09 1958-11-04 Eirich Wilhelm Mixing plant
US2884963A (en) * 1956-04-27 1959-05-05 Prec Metalsmiths Inc Investing apparatus
CA624012A (en) * 1957-04-12 1961-07-18 Westinghouse Electric Corporation Regulator system for dynamo-electric machines
US2946574A (en) * 1957-08-30 1960-07-26 Wibau Gmbh Installation for making briquettes
US3168926A (en) * 1963-02-18 1965-02-09 Dietert Co Harry W Weighing and transfer apparatus
FR1389730A (fr) * 1963-02-18 1965-02-19 Dietert Co Harry W Dispositif pour la pesée et le transport de matière en vrac, qui est fournie en sacs
US3236565A (en) * 1963-12-31 1966-02-22 Phillips Petroleum Co Dustless pneumatic conveyor and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243454A (en) * 1990-04-25 1991-10-30 Electrical Services Weigh batching plant
GB2243454B (en) * 1990-04-25 1994-07-13 Electrical Services Weigh batching plant

Also Published As

Publication number Publication date
JPS51148410U (https=) 1976-11-27
FR2098283A1 (https=) 1972-03-10
US3719214A (en) 1973-03-06
CH546610A (de) 1974-03-15
CA925851A (en) 1973-05-08
FR2098283B1 (https=) 1976-04-30
DE2131371A1 (de) 1972-01-20
NL7106277A (https=) 1972-01-11
JPS5318406Y2 (https=) 1978-05-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years