SU677935A1 - Method of moulding tubular articles - Google Patents

Method of moulding tubular articles

Info

Publication number
SU677935A1
SU677935A1 SU782575106A SU2575106A SU677935A1 SU 677935 A1 SU677935 A1 SU 677935A1 SU 782575106 A SU782575106 A SU 782575106A SU 2575106 A SU2575106 A SU 2575106A SU 677935 A1 SU677935 A1 SU 677935A1
Authority
SU
USSR - Soviet Union
Prior art keywords
axis
directed along
tubular articles
products
moulding tubular
Prior art date
Application number
SU782575106A
Other languages
Russian (ru)
Inventor
Александр Аркадьевич Чече
Original Assignee
Институт Строительства И Архитектуры Госстроя Белорусской Сср
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 Институт Строительства И Архитектуры Госстроя Белорусской Сср filed Critical Институт Строительства И Архитектуры Госстроя Белорусской Сср
Priority to SU782575106A priority Critical patent/SU677935A1/en
Application granted granted Critical
Publication of SU677935A1 publication Critical patent/SU677935A1/en

Links

Landscapes

  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulding By Coating Moulds (AREA)

Description

распределение подаваемой бетонной смеси. После этого форму вращают со скоростью 400 об/мин дл  обеспечени  уплотнени  бетонной смеси под действием центробежных сил и одновременно воздействуют на форму ударными импульсами с частотой 400 ударов в минуту и амплитудной величиной , обеспечивающей возвратно-поступательные перемещени  формы по направлению импульсов на 10 мм.distribution of concrete mix. After that, the mold is rotated at a speed of 400 rpm to ensure the compaction of the concrete mixture under the action of centrifugal forces and simultaneously affect the shape with impact pulses with a frequency of 400 beats per minute and an amplitude value that provides reciprocating movement of the shape in the direction of the pulses by 10 mm.

Такой способ формовани  трубчатых изделий -позвЬл ет повысить их качество и снизить трудоемкость изготовлени , а также сократить расход цемента и электроэнергии .Such a method of forming tubular products allows to improve their quality and reduce the labor intensity of manufacturing, as well as reduce the consumption of cement and electricity.

Claims (1)

Формула изобретени Invention Formula Способ формовани  трубчатых изделий путем подачи бетонной смеси во вращающуюс  Относительно продольной горизонтальной оси форму и последующего уплотпени  последней под одновременным воздействием центробежных сил и направленных вдоль оси вращени  силовых переменных воздействий, отличающийс  тем, что, с целью снижени  трудоемкости и повышени  качества изделий, направленные вдоль оси вращени  силовые воздействи  осуществл ют ударными импульсами с частотой 80-400 удар/мин и амплитудой 3- 10 мм.The method of forming tubular products by feeding the concrete mixture into a rotating form with respect to the longitudinal horizontal axis and the subsequent compaction of the latter under the simultaneous influence of centrifugal forces and directed along the axis of rotation of force variable influences, characterized in that, in order to reduce labor intensity and improve the quality of products directed along the axis rotational forces are applied by shock pulses with a frequency of 80-400 stroke / min and amplitude of 3 to 10 mm. Источники информации, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР N° 326078, кл. В 28В 21/30, 1970.Sources of information taken into account in the examination 1. USSR author's certificate N ° 326078, cl. On 28V 21/30, 1970.
SU782575106A 1978-01-31 1978-01-31 Method of moulding tubular articles SU677935A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782575106A SU677935A1 (en) 1978-01-31 1978-01-31 Method of moulding tubular articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782575106A SU677935A1 (en) 1978-01-31 1978-01-31 Method of moulding tubular articles

Publications (1)

Publication Number Publication Date
SU677935A1 true SU677935A1 (en) 1979-08-05

Family

ID=20746862

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782575106A SU677935A1 (en) 1978-01-31 1978-01-31 Method of moulding tubular articles

Country Status (1)

Country Link
SU (1) SU677935A1 (en)

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