SU133004A1 - Method for the production of asbestos-cement tubular products with external branches - Google Patents
Method for the production of asbestos-cement tubular products with external branchesInfo
- Publication number
- SU133004A1 SU133004A1 SU618775K SU618775K SU133004A1 SU 133004 A1 SU133004 A1 SU 133004A1 SU 618775 K SU618775 K SU 618775K SU 618775 K SU618775 K SU 618775K SU 133004 A1 SU133004 A1 SU 133004A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- asbestos
- production
- tubular products
- external branches
- cement
- Prior art date
Links
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
СПОСОБ ПРОИЗВОДСТВА АСБЕСТОЦШЕНТИЦХ ТРУБЧАТЫХ ИЗДЕЛИЙMETHOD OF MANUFACTURING ASBESTOTSHENTICH TUBULAR PRODUCTS
С ШЖШШ ОТВЕТШЕНШШWITH SHZHSHSH RESPONSIBLE
В датенте № 122423 ошюан способ производства асбестоцементных трубчатых изделий о внешними ответвлени ми, нааришр, отводов, тройников и т.п. фитингов путем выпрессовки их изнутри в рмах с применением эластичного сердечника, В1шолненного в виде резинового мешка, упругость которому придают введением в его полость сжатой среды. По ЭТОМУ способу заготовку дл издани из листового асбестоцемента формируют на предварительно напр женном сердечнике, который после наложени на него соответстБр)щего сло исходного материала укладывают в форцу, и повышениш в его плоскости давлени упругой среды ведут прессование заготовки с доведением ее до требуемой размерности и плотности готового издели .In date 122423, an oshyuan method for the production of asbestos-cement tubular products with external branches, wire joints, outlets, tees, etc. fittings by extruding them from the inside out into the frames with the use of an elastic core, B1 filled in the form of a rubber bag, which is given elasticity by introducing compressed medium into its cavity. In this method, a blank for the production of sheet asbestos cement is formed on a prestressed core, which, after applying a corresponding layer of raw material on it, is placed in a forza, and an increase in the pressure of the elastic medium in its pressure plane leads to the required dimension and density. finished product.
Дл придани оконечност м сердечника относительной жесткости на них надевшт упругие эластичные втулки с фланцами на торцах.In order to impart to the ends of the core of relative rigidity, elastic elastic bushings with flanges on the ends are attached to them.
чени его из полости отформованного издели путем уменьшени дишетра концевык частей сердечника.it from the cavity of the molded product by reducing the diameter of the end pieces of the core.
Дл этого на предварительно надетае на них эластичные втулки надевают упругие эластичнш колпаки с продольдши канавками на их внутренних цилиндрических едщах.For this, elastic sleeves are pre-worn on them and put elastic resilient caps with longitudinal grooves on their inner cylindrical rings.
Дл уменьшени дишетра концевой части сещечника на нее надевают втулку ,Н8ружный дишетр которой соответствует BijrTpeHнему диаметру формуемого издели . На эту втулку надевают колпак , который образует раструб издели . Колпак имеет на своих внутренних цилиндрических стенках продольные канавки дл шхода из полости колпака воздуха при одежхнии его на втул1ог«To reduce the diameter of the end part of the crate, a sleeve is put on it, the H8 external diameter of which corresponds to the BijrTpeH of the diameter of the molded product. On this sleeve wear a cap that forms the socket of the product. The cap has on its internal cylindrical walls longitudinal grooves for moving from the cavity of the air cap when it is placed on the sleeve "
ПРЕДМЕТ ИЗОЕРЕТЕЕШSUBJECT ISOURETESH
Способ производства асбестоцементных ТЕубчатых изделий с внешними ответвлени ми, нащ)имер, отводов, тройников и т,п, фитингов по патенту № 122423, отличающийс тем, что, с целью облегчени укладки в форцу сердечника и извлечени его из полости отформованного издели путем уменьшени диаметра концешх частей сердечника, на предварительно надетые на них эластичные втулки надевают уп|угне эластичные колпаки с продольными канавками на их внутренних цилиндрических стенках.Method for the production of asbestos-cement molded products with external branches (nasch) imer, taps, tees, and t, n, fittings according to patent No. 122423, characterized in that, in order to facilitate the installation of the core in the forts and remove it from the cavity of the molded product by reducing of the core parts, on the elastic bushings that were previously put on them, put on the elastic caps with longitudinal grooves on their inner cylindrical walls.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU618775A SU125501A1 (en) | 1959-02-11 | 1959-02-11 | Method for the production of asbestos-cement tubular products with external branches, for example bends, tees and the like fittings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU133004A1 true SU133004A1 (en) | 1959-11-30 |
Family
ID=48396848
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU618775K SU133004A1 (en) | 1959-02-11 | 1959-02-11 | Method for the production of asbestos-cement tubular products with external branches |
SU618775A SU125501A1 (en) | 1959-02-11 | 1959-02-11 | Method for the production of asbestos-cement tubular products with external branches, for example bends, tees and the like fittings |
SU618775L SU133005A1 (en) | 1959-02-11 | 1959-02-11 | Core for production in the form of asbestos-cement tubular products with external branches |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU618775A SU125501A1 (en) | 1959-02-11 | 1959-02-11 | Method for the production of asbestos-cement tubular products with external branches, for example bends, tees and the like fittings |
SU618775L SU133005A1 (en) | 1959-02-11 | 1959-02-11 | Core for production in the form of asbestos-cement tubular products with external branches |
Country Status (1)
Country | Link |
---|---|
SU (3) | SU133004A1 (en) |
-
1959
- 1959-02-11 SU SU618775K patent/SU133004A1/en active
- 1959-02-11 SU SU618775A patent/SU125501A1/en active
- 1959-02-11 SU SU618775L patent/SU133005A1/en active
Also Published As
Publication number | Publication date |
---|---|
SU133005A1 (en) | 1959-11-30 |
SU125501A1 (en) | 1959-11-30 |
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