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
Links
- 238000000465 moulding Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 16
- 238000007711 solidification Methods 0.000 claims description 12
- 230000008023 solidification Effects 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 18
- 230000001960 triggered effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Unknown Time Intervals (AREA)
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 (it) | 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 (it) |
AU (1) | AU544145B2 (it) |
DE (1) | DE3152081T1 (it) |
FR (1) | FR2484092B1 (it) |
IT (1) | IT1136787B (it) |
SE (1) | SE439739B (it) |
SU (1) | SU1004000A1 (it) |
WO (1) | WO1981003450A1 (it) |
Families Citing this family (2)
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)
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 |
-
1980
- 1980-06-09 SU SU802927856A patent/SU1004000A1/ru active
-
1981
- 1981-06-01 IT IT22079/81A patent/IT1136787B/it active
- 1981-06-08 DE DE813152081T patent/DE3152081T1/de active Granted
- 1981-06-08 WO PCT/SU1981/000052 patent/WO1981003450A1/ru active Application Filing
- 1981-06-08 AU AU77290/81A patent/AU544145B2/en not_active Ceased
- 1981-06-08 JP JP56503529A patent/JPH0136579B2/ja not_active Expired
- 1981-06-09 FR FR8111295A patent/FR2484092B1/fr not_active Expired
-
1982
- 1982-01-21 SE SE8200333A patent/SE439739B/sv not_active IP Right Cessation
Non-Patent Citations (2)
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 |
---|---|
IT1136787B (it) | 1986-09-03 |
JPS57500801A (it) | 1982-05-06 |
AU7729081A (en) | 1981-12-21 |
SE8200333L (sv) | 1982-01-21 |
AU544145B2 (en) | 1985-05-16 |
JPH0136579B2 (it) | 1989-08-01 |
WO1981003450A1 (en) | 1981-12-10 |
FR2484092A1 (it) | 1981-12-11 |
SE439739B (sv) | 1985-07-01 |
FR2484092B1 (it) | 1985-01-11 |
SU1004000A1 (ru) | 1983-03-15 |
DE3152081T1 (de) | 1982-08-12 |
IT8122079A0 (it) | 1981-06-01 |
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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 |