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
GB1938664A
Inventor
Zorislav Franjetic
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Individual
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Individual
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Priority to GB1938664ApriorityCriticalpatent/GB1069692A/en
Publication of GB1069692ApublicationCriticalpatent/GB1069692A/en
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
C04B40/02—Selection of the hardening environment
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Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Ceramic Engineering
(AREA)
Health & Medical Sciences
(AREA)
Toxicology
(AREA)
Materials Engineering
(AREA)
Structural Engineering
(AREA)
Organic Chemistry
(AREA)
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Cement cast bodies are hardened by subjecting at least a part of a free surface of the body to pressure by a fluid medium, and additionally heating, the pressure being such that the total pressure on the water is always greater than the vapour pressure of water at the temperature to which the body has been heated, thereby preventing vaporization of the water. The process can be applied before initial set.
GB1938664A1964-05-081964-05-08Methods and apparatus for setting cast bodies
ExpiredGB1069692A
(en)
Method for controlling the final value of the density of a liquid in relation to the initial value of the density of the liquid in plants in which liquid is heated by direct connection with water vapor.
Procedure for the continuous gasification and the economic treatment of low value first materials (Machine-translation by Google Translate, not legally binding)
Procedure and device for manufacturing distillates, especially sea water according to the principle of the thermal pump. (Machine-translation by Google Translate, not legally binding)