SU76311A1 - Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form - Google Patents

Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form

Info

Publication number
SU76311A1
SU76311A1 SU373563A SU373563A SU76311A1 SU 76311 A1 SU76311 A1 SU 76311A1 SU 373563 A SU373563 A SU 373563A SU 373563 A SU373563 A SU 373563A SU 76311 A1 SU76311 A1 SU 76311A1
Authority
SU
USSR - Soviet Union
Prior art keywords
concrete
vacuuming
molds
pressing
manufacture
Prior art date
Application number
SU373563A
Other languages
Russian (ru)
Inventor
А.Е. Десов
Н.И. Порядков
дков Н.И. Пор
Original Assignee
А.Е. Десов
Н.И. Порядков
дков Н.И. Пор
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 А.Е. Десов, Н.И. Порядков, дков Н.И. Пор filed Critical А.Е. Десов
Priority to SU373563A priority Critical patent/SU76311A1/en
Application granted granted Critical
Publication of SU76311A1 publication Critical patent/SU76311A1/en

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Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Description

Предлагаема  конструкци  сердечника к формам дл  изготовлени  полых изделий из бетона и тому подобных материалов с вакуумированием и прессованием массы в форме состоит из металлического каркаса 1 (фиг. 1 и 2) с просвер .ленными в его стенах отверсти ми 2. Поверх каркаса / надет резиновый рифленый чехол 3 с продольным рифлением наружу. На рифленый чехол 3 надет второй чехол 4 из эластичного материала, например, фильтровальной резины.The proposed design of the core to the molds for the manufacture of hollow concrete products and similar materials with vacuuming and pressing the mass into a mold consists of a metal frame 1 (Fig. 1 and 2) with holes 2 drilled in its walls. Over the frame / wearing rubber grooved cover 3 with longitudinal grooved out. On the grooved cover 3 is put on the second cover 4 of elastic material, for example, filter rubber.

На одном 1КОНце каркаса 1 лриварена снаружи кольцева  металлическа  вакуум-камера 5,. а второй его конец наглухо заделан. Внутренн   полость каркаса может быть присоединена к компрессору при помощи патрубка 6 с надетым на него рез:ино1В 1.м шлаН|ГОм. Патрубком 7 вакуум ;Камеру соедин ют с вакзум-насосом.At one end of frame 1, the annular metal vacuum chamber 5, is outside the case. and the second end is tightly sealed. The internal cavity of the frame can be connected to the compressor by means of a pipe 6 with a cut on it: ino1V 1.m shlaN | GOhm. Vacuum tube 7; The chamber is connected to a vacuum pump.

Пор док применени  сердечника состоит в следующем:The order of application of the core is as follows:

После загрузки в форму бетонной смеси во внутренней полости сердечника создаетс  при помощи (компрессора небольшое давление. Благодар  наличию отверстий в стенкахAfter the concrete mixture is loaded into the mold, the internal cavity of the core is created using a (low pressure compressor. Due to the holes in the walls)

каркаса / оба рифленых чехла 3 и 4 увели1чатс . в объеме. Далее, после некоторого уплотнени  смеси к вакуум-насосу присоедин ют вакуумкамеру и создают в пространстве между чехлами 3 w. 4 разрежение. Это вызовет дальнейшее расширение рифленого чехла 5, сопровождаемое удалением из бетонной смеси излишней воды, отводимой в B-aiKyyM-inoлость и оттуда -в ресивер.frame / both grooved cover 3 and 4 zoomers. in volume. Further, after some compaction of the mixture, a vacuum chamber is attached to the vacuum pump and a 3 w is created in the space between the covers. 4 vacuum. This will cause a further expansion of the corrugated cover 5, followed by the removal of excess water from the concrete mix, which is discharged into the B-aiKyyM-inolo and from there to the receiver.

В процессе вакуумировани  в форме создаетс  давление до 1 ат, производ щее уплотнение бетона. При необходимости это давление может быть доведено при помощи ком-пре;ссора до 5-6 ат, но это потребует- более л есткой конструкции формы, а главное применени  верхней крышки к форме, устанавливаемой на местО по окончании вибрировани  формыТаки .д-1 образОМ, предлагаемой конструкцией сердечника обеспечиваетс  возможность удалени  воды из бетона и одновременного уплотнени  его давлением, создаваемым как за счет разрежени , так и за счет подачи сжатого воздуха от компрессора. Удаление вкладыша из отформованного элемента благодар During the vacuuming process, a pressure is created in the form of up to 1 atm, which seals the concrete. If necessary, this pressure can be reduced with a com-quarrel to 5-6 atm, but this will require a more robust form design, and most importantly, applying the top cover to the form installed on the spot after the form has vibrated The proposed design of the core makes it possible to remove water from concrete and at the same time compress it with pressure, generated both by vacuum and by supplying compressed air from the compressor. Removing the liner from the molded element thanks

615615

SU373563A 1948-01-27 1948-01-27 Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form SU76311A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU373563A SU76311A1 (en) 1948-01-27 1948-01-27 Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU373563A SU76311A1 (en) 1948-01-27 1948-01-27 Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form

Publications (1)

Publication Number Publication Date
SU76311A1 true SU76311A1 (en) 1948-11-30

Family

ID=48251239

Family Applications (1)

Application Number Title Priority Date Filing Date
SU373563A SU76311A1 (en) 1948-01-27 1948-01-27 Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form

Country Status (1)

Country Link
SU (1) SU76311A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2688986C2 (en) * 2017-11-22 2019-05-23 Юрий Михайлович Орлов Building supporter system forming within adjustable conditions
CN109847490A (en) * 2019-03-20 2019-06-07 中国石油大学(北京) A kind of rigidity gas-liquid Coalescence filter core, preparation method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2688986C2 (en) * 2017-11-22 2019-05-23 Юрий Михайлович Орлов Building supporter system forming within adjustable conditions
CN109847490A (en) * 2019-03-20 2019-06-07 中国石油大学(北京) A kind of rigidity gas-liquid Coalescence filter core, preparation method and device

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