CA925851A - Investment apparatus - Google Patents

Investment apparatus

Info

Publication number
CA925851A
CA925851A CA108307A CA108307A CA925851A CA 925851 A CA925851 A CA 925851A CA 108307 A CA108307 A CA 108307A CA 108307 A CA108307 A CA 108307A CA 925851 A CA925851 A CA 925851A
Authority
CA
Canada
Prior art keywords
investment apparatus
investment
apparatus
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
CA108307A
Inventor
E. Erndt Edmund
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
EDMUND E. ERNDT
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
Priority to US5350370A priority Critical
Application filed by EDMUND E. ERNDT, Precision Metalsmiths Inc filed Critical EDMUND E. ERNDT
Application granted granted Critical
Publication of CA925851A publication Critical patent/CA925851A/en
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Ratio control
    • G05D11/001Ratio control with discontinuous action
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C13/00Moulding machines for making moulds or cores of particular shapes
    • B22C13/08Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
    • B22C13/085Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores by investing a lost pattern
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Ratio control
    • G05D11/02Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/035Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
CA108307A 1970-07-09 1971-03-22 Investment apparatus Expired CA925851A (en)

Priority Applications (1)

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

Publications (1)

Publication Number Publication Date
CA925851A true CA925851A (en) 1973-05-08

Family

ID=21984743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108307A Expired CA925851A (en) 1970-07-09 1971-03-22 Investment apparatus

Country Status (8)

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

Families Citing this family (19)

* 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 (en) * 1975-04-23 1976-11-04 Gerhard Dr Hudelmaier control means for the production of concrete in concrete mixers
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 (en) * 1985-10-25 1987-04-30 Badische Maschf Gmbh form materials foundry process for mixing of
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
EP0502201B1 (en) * 1990-09-17 1996-05-29 Anritsu Corporation Combinational metering machine for simply realizing high precision measuring of a wide range of work including viscous substances
GB2243454B (en) * 1990-04-25 1994-07-13 Electrical Services Weigh batching plant
US5664699A (en) * 1995-04-04 1997-09-09 Simpson Technologies Corporation Core sand preparation apparatus
ES2157769B1 (en) * 1999-03-24 2002-03-01 Hispana De Maquinaria S A Blender for preparing refractory casting processes by the lost wax method.
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 (en) * 2004-11-15 2006-05-18 Reichmann-Schurr, geb. Wenzler, Margot Device for admixing a polymer in a liquid
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 (en) *
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
US2949574A (en) * 1957-04-12 1960-08-16 Westinghouse Electric Corp Regulator system for generators
US2946574A (en) * 1957-08-30 1960-07-26 Wibau Gmbh Installation for making briquettes
FR1389730A (en) * 1963-02-18 1965-02-19 Dietert Co Harry W Apparatus for weighing and bulk material transportation, which is supplied in bags
US3168926A (en) * 1963-02-18 1965-02-09 Dietert Co Harry W Weighing and transfer apparatus
US3236565A (en) * 1963-12-31 1966-02-22 Phillips Petroleum Co Dustless pneumatic conveyor and process

Also Published As

Publication number Publication date
NL7106277A (en) 1972-01-11
JPS5318406Y2 (en) 1978-05-17
JPS51148410U (en) 1976-11-27
FR2098283A1 (en) 1972-03-10
GB1333181A (en) 1973-10-10
CA925851A1 (en)
US3719214A (en) 1973-03-06
FR2098283B1 (en) 1976-04-30
DE2131371A1 (en) 1972-01-20
CH546610A (en) 1974-03-15

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