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 branches

Info

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
Application number
SU618775K
Other languages
Russian (ru)
Inventor
Маркиоли Джорджио
Греминьи Джузеппе
Original Assignee
Маркиоли Джорджио
Греминьи Джузеппе
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 Маркиоли Джорджио, Греминьи Джузеппе filed Critical Маркиоли Джорджио
Application granted granted Critical
Publication of SU133004A1 publication Critical patent/SU133004A1/en

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  • 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.

SU618775K 1959-02-11 1959-02-11 Method for the production of asbestos-cement tubular products with external branches SU133004A1 (en)

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)

Also Published As

Publication number Publication date
SU133005A1 (en) 1959-11-30
SU125501A1 (en) 1959-11-30

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