DE3152081C2 - - Google Patents

Info

Publication number
DE3152081C2
DE3152081C2 DE3152081T DE3152081T DE3152081C2 DE 3152081 C2 DE3152081 C2 DE 3152081C2 DE 3152081 T DE3152081 T DE 3152081T DE 3152081 T DE3152081 T DE 3152081T DE 3152081 C2 DE3152081 C2 DE 3152081C2
Authority
DE
Germany
Prior art keywords
input
unit
circuit
additional
converter
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
DE3152081T
Other languages
German (de)
English (en)
Other versions
DE3152081T1 (de
Inventor
Jury Pavlovich Ledyan
Iosif Avseevich Matlin
David Mikhailovich Kukui
Vadim Gerasimovich Bass
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.)
Belarusian National Technical University BNTU
Original Assignee
Belarusian National Technical University BNTU
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 Belarusian National Technical University BNTU filed Critical Belarusian National Technical University BNTU
Publication of DE3152081T1 publication Critical patent/DE3152081T1/de
Application granted granted Critical
Publication of DE3152081C2 publication Critical patent/DE3152081C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B22C19/04—Controlling devices specially designed for moulding machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
DE813152081T 1980-06-09 1981-06-08 Measuring device for determining the hardening duration of binding materials and core compounds Granted DE3152081T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU802927856A SU1004000A1 (ru) 1980-06-09 1980-06-09 Измерительное устройство
PCT/SU1981/000052 WO1981003450A1 (en) 1980-06-09 1981-06-08 Measuring device for determining the hardening duration of binding materials and core compounds

Publications (2)

Publication Number Publication Date
DE3152081T1 DE3152081T1 (de) 1982-08-12
DE3152081C2 true DE3152081C2 (enrdf_load_html_response) 1988-09-08

Family

ID=20897019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE813152081T Granted DE3152081T1 (de) 1980-06-09 1981-06-08 Measuring device for determining the hardening duration of binding materials and core compounds

Country Status (8)

Country Link
JP (1) JPH0136579B2 (enrdf_load_html_response)
AU (1) AU544145B2 (enrdf_load_html_response)
DE (1) DE3152081T1 (enrdf_load_html_response)
FR (1) FR2484092B1 (enrdf_load_html_response)
IT (1) IT1136787B (enrdf_load_html_response)
SE (1) SE439739B (enrdf_load_html_response)
SU (1) SU1004000A1 (enrdf_load_html_response)
WO (1) WO1981003450A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1049791A1 (ru) * 1981-04-27 1983-10-23 Ленинградский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Горный Институт Им.Г.В.Плеханова Способ определени адгезии в жущего вещества к поверхности твердого тела
US6023170A (en) * 1995-06-08 2000-02-08 Instituut Voor Milieu- En Agritechniek Method for determining the degree of hardening of a material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620293A (en) * 1969-04-07 1971-11-16 Ernst Otto Kruse Press molding machine with adjustable feed device
DE2911985C2 (de) * 1979-03-27 1981-01-29 Zavod Za Raziskavo Materiala In Konstrukcij Ljubljana N.Sol.O., Laibach (Jugoslawien) Nadelgerät zur Bestimmung der Erstarrungzeiten von Zement
FR2467400B1 (fr) * 1979-10-11 1986-03-07 Elf Aquitaine Dispositif de controle acoustique de la prise et du durcissement des ciments

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Peter H. Sydenham: Transducers in Measurement and Control, Bristol 1980, Adam Hilger Ltd., S. 40/41 *
SU-Urheberschein 563 609 v. 09.03.77 *

Also Published As

Publication number Publication date
SU1004000A1 (ru) 1983-03-15
FR2484092A1 (enrdf_load_html_response) 1981-12-11
SE8200333L (sv) 1982-01-21
IT8122079A0 (it) 1981-06-01
DE3152081T1 (de) 1982-08-12
AU7729081A (en) 1981-12-21
WO1981003450A1 (en) 1981-12-10
IT1136787B (it) 1986-09-03
JPS57500801A (enrdf_load_html_response) 1982-05-06
FR2484092B1 (enrdf_load_html_response) 1985-01-11
JPH0136579B2 (enrdf_load_html_response) 1989-08-01
SE439739B (sv) 1985-07-01
AU544145B2 (en) 1985-05-16

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: EITLE, W., DIPL.-ING. HOFFMANN, K., DIPL.-ING. DR.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee