SU517840A1 - Device for determining the frost resistance of materials - Google Patents
Device for determining the frost resistance of materialsInfo
- Publication number
- SU517840A1 SU517840A1 SU2081473A SU2081473A SU517840A1 SU 517840 A1 SU517840 A1 SU 517840A1 SU 2081473 A SU2081473 A SU 2081473A SU 2081473 A SU2081473 A SU 2081473A SU 517840 A1 SU517840 A1 SU 517840A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- determining
- materials
- frost resistance
- frost
- resistance
- Prior art date
Links
Description
амортизаторы и основание, отличающеес тем, что, с целью пйвышени точности измерений , на корнусе установлен неуравновешевный резонатор, который последовательно св зан с амортизаторами и основанием.shock absorbers and a base, characterized in that, in order to improve the measurement accuracy, a non-equilibrium resonator is installed on the corns, which is successively connected to the shock absorbers and the base.
Источники информации, прин тые во внимание при экспертизе.Sources of information taken into account in the examination.
1.Патент ФРГ № 838660, кл. 42 К 51, 1952.1. The patent of Germany No. 838660, cl. 42 K 51, 1952.
2.Зеленов Ю. В., Бартенев Г. М., Демишев Г. К. «Определение динамических характеристик полимеров резонансным способом.2.Zelenov Yu.V., Bartenev G.M., Demishev G.K. “Determination of the dynamic characteristics of polymers by the resonant method.
Ж. «Заводска ла боратори , 1973, с. 868- 872.G. “Factory la boratori, 1973, p. 868-872.
3.Патент США № 3456495, кл. 73-67, 1969.3. US patent number 3456495, class. 73-67, 1969.
W/JW / J
8eight
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2081473A SU517840A1 (en) | 1974-12-11 | 1974-12-11 | Device for determining the frost resistance of materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2081473A SU517840A1 (en) | 1974-12-11 | 1974-12-11 | Device for determining the frost resistance of materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU517840A1 true SU517840A1 (en) | 1976-06-15 |
Family
ID=20602699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2081473A SU517840A1 (en) | 1974-12-11 | 1974-12-11 | Device for determining the frost resistance of materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU517840A1 (en) |
-
1974
- 1974-12-11 SU SU2081473A patent/SU517840A1/en active
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