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 formInfo
- 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
Links
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (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
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)
| 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 |
-
1948
- 1948-01-27 SU SU373563A patent/SU76311A1/en active
Cited By (2)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2528643A (en) | Process and apparatus for molding porous concrete products | |
| US3293703A (en) | Vacuum molding apparatus | |
| SU76311A1 (en) | Cores to molds for the manufacture of hollow articles made of concrete and similar materials with vacuuming and pressing the mass in the form | |
| US2650412A (en) | Method of molding concrete products | |
| SU722763A1 (en) | Unit for moulding articles of moving materials, particularly, ceramic | |
| SU1092050A1 (en) | Hydraulic press for moulding briquettes of fibrous materials | |
| SU511216A1 (en) | Vacuum molding unit | |
| SU606987A1 (en) | Method of concrete article moulding | |
| SU441150A1 (en) | Method of manufacturing tubular concrete and reinforced concrete products | |
| SU474591A1 (en) | Vacuum molding unit for the manufacture of concrete products | |
| SU135397A1 (en) | Method of making waterproof concrete and concrete products | |
| GB366544A (en) | Process and apparatus for the manufacture of moulded articles from mortar or concrete | |
| SU402464A1 (en) | VPTBFOND SKOOEPTOB | |
| SU916049A1 (en) | Core production method | |
| US424003A (en) | Method of molding pulp articles | |
| SU854724A1 (en) | Voil former | |
| SU704863A1 (en) | Pneumatic vibrator | |
| SU441600A1 (en) | Method of making isotropic ferrite products | |
| SU392231A1 (en) | DEVICE FOR STRENGTHENING GROUNDS BY INJECTION | |
| SU80095A2 (en) | Mold Extrusion Device | |
| GB181745A (en) | Method of casting cement or fibro cement under pressure | |
| SU115747A1 (en) | Method of making cores | |
| SU1726250A1 (en) | Apparatus for manufacture of constructional material from mixtures | |
| SU1073095A2 (en) | Method of compacting concrete mixes | |
| SU365255A1 (en) | ё "SESOYUZIDs ^ G-- fS" ""> & 'h' "••,: .. |