RU93050066A - METHOD FOR PRODUCING PLASTIC PIPES WITH FIBROUS AND SAND FILLER, CENTRIFUGAL CASTING AND INSTALLATION FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR PRODUCING PLASTIC PIPES WITH FIBROUS AND SAND FILLER, CENTRIFUGAL CASTING AND INSTALLATION FOR ITS IMPLEMENTATION

Info

Publication number
RU93050066A
RU93050066A RU93050066/26A RU93050066A RU93050066A RU 93050066 A RU93050066 A RU 93050066A RU 93050066/26 A RU93050066/26 A RU 93050066/26A RU 93050066 A RU93050066 A RU 93050066A RU 93050066 A RU93050066 A RU 93050066A
Authority
RU
Russia
Prior art keywords
installation
trolley
chassis
plastic pipes
fibrous
Prior art date
Application number
RU93050066/26A
Other languages
Russian (ru)
Other versions
RU2103168C1 (en
Inventor
Йост Ральф
Ратхайзер Райнхарт
Original Assignee
Хобас инжинеринг АГ
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 Хобас инжинеринг АГ filed Critical Хобас инжинеринг АГ
Priority claimed from PCT/CH1992/000212 external-priority patent/WO1993008009A1/en
Publication of RU93050066A publication Critical patent/RU93050066A/en
Application granted granted Critical
Publication of RU2103168C1 publication Critical patent/RU2103168C1/en

Links

Claims (1)

Для устранения прецизионных колебаний в распределении материала, которые неизбежны при изготовлении пластмассовых труб центробежным процессом известными устройствами неточности, предложен новый способ и служащая для осуществления способа установка. Она имеет по меньшей мере два цилиндрических служащих в качестве матриц центробежных барабана и впрыскивающую тележку с загрузочной стрелой, подвижную в двух перпендикулярных друг другу направлениях. Новизна заключается в том, что тележка стоит на передвигаемом перпендикулярно оси матриц по полу здания шасси, и на нем может перемещаться перпендикулярно направлению перемещения шасси, что тележка имеет рабочий бункер для песка с относительно малым объемом, который первым шлангом соединен с большим бункером, из которого он с помощью сжатого воздуха практически непрерывно пополняется, причем оба бункера оборудованы датчиками веса. Эти датчики веса соединены со счетным и управляющим прибором, который управляет подводом песка, смолы и стекловолокон по индивидуальной для каждой конструкции трубы программе.To eliminate the precision fluctuations in the distribution of the material, which are unavoidable in the manufacture of plastic pipes by centrifugal process with known inaccuracy devices, a new method and an installation that serves to implement the method are proposed. It has at least two cylindrical servants as centrifugal drum matrices and an injection trolley with a loading boom movable in two directions perpendicular to each other. The novelty lies in the fact that the trolley stands on the chassis moving perpendicular to the axis of the matrices on the floor of the chassis building, and can move on it perpendicular to the direction of travel of the chassis, that the trolley has a working sand bin with a relatively small volume, which is connected to a large bin by the first hose, from which it is replenished almost continuously with the help of compressed air, and both bins are equipped with weight sensors. These weight sensors are connected to a metering and control device that controls the supply of sand, resin and fiberglass according to an individual program for each pipe design.
RU93050066A 1991-10-23 1992-10-20 Method for manufacture of plastic pipes with fibrous and sand fillers by centrifugal casting and plant for its realization RU2103168C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH3096/91 1991-10-23
CH309691 1991-10-23
PCT/CH1992/000212 WO1993008009A1 (en) 1991-10-23 1992-10-20 Process and plant for manufacturing reinforced duroplastic tubes by centrifugal casting

Publications (2)

Publication Number Publication Date
RU93050066A true RU93050066A (en) 1997-03-27
RU2103168C1 RU2103168C1 (en) 1998-01-27

Family

ID=4248533

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93050066A RU2103168C1 (en) 1991-10-23 1992-10-20 Method for manufacture of plastic pipes with fibrous and sand fillers by centrifugal casting and plant for its realization

Country Status (22)

Country Link
US (1) US5354526A (en)
EP (1) EP0563375B1 (en)
JP (1) JP3289901B2 (en)
KR (1) KR0148824B1 (en)
AT (1) ATE134561T1 (en)
AU (1) AU653440B2 (en)
BG (1) BG61834B1 (en)
BR (1) BR9206179A (en)
CA (1) CA2096015C (en)
CZ (1) CZ287598B6 (en)
DE (1) DE59205501D1 (en)
ES (1) ES2083854T3 (en)
GR (1) GR3019149T3 (en)
HK (1) HK1007422A1 (en)
HU (1) HU210338B (en)
MD (1) MD1297G2 (en)
PL (1) PL169816B1 (en)
RU (1) RU2103168C1 (en)
SI (1) SI9200275A (en)
TJ (1) TJ196B (en)
UA (1) UA41876C2 (en)
WO (1) WO1993008009A1 (en)

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DE19912298B4 (en) * 1999-03-19 2006-11-23 Hobas Engineering Gmbh Method and device for processing a granular filler
TR200101278T2 (en) * 1999-05-03 2001-12-21 Hobas Engineering Ag Plant for pipe production with centrifugal casting process
US6264462B1 (en) 1999-09-01 2001-07-24 Robert M. Gallagher Polymer transfer and deposition molding device
US6796788B2 (en) 2001-05-30 2004-09-28 Robert M. Gallagher Carrier transfer molding device
DE102004016609B3 (en) * 2004-04-03 2005-03-03 Knoch, Kern & Co. Supply unit for fluids and solids in a rotating mould comprises a rod shaped member connected to a supply line at one end and a sleeve with holes in it which slides relative to the member
US20100314221A1 (en) * 2007-02-15 2010-12-16 Unverferth Manufacturing Company Inc. Automatic conveyor shutoff system
MD3993C2 (en) * 2009-03-24 2010-07-31 Алексей КУХАРЧУК Process for injection molding of plastic articles (variants) and nozzle of the plant for realization thereof
US9272853B2 (en) 2013-03-15 2016-03-01 Unverferth Manufacturing Company, Inc. Weight-based chute control for a farm implement
US9187259B2 (en) 2013-03-15 2015-11-17 Unverferth Manufacturing Company, Inc. Method for controlling an unload operation on a mobile farm implement
US9185845B2 (en) 2013-03-15 2015-11-17 Unverferth Manufacturing Company, Inc. Method for controlling unload of a mobile farm implement
CN112936742B (en) * 2021-02-01 2022-10-11 湖南鑫泉科技有限公司 Injection molding machine for automatic molding

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US2568332A (en) * 1946-04-15 1951-09-18 Nat Plastic Products Company Device controlling flow of material into a hopper, responsive to material level in said hopper
BE650217A (en) * 1963-07-26
US3280232A (en) * 1963-08-05 1966-10-18 American Pipe & Constr Co Centrifugal process for making products with furan resin
CH438702A (en) * 1966-10-12 1967-06-30 Basler Stueckfaerberei Ag Equipment for the production of reinforced plastic pipes
GB1405667A (en) * 1972-10-06 1975-09-10 Goldsworthy Eng Inc Method and apparatus for producing filament reinforced structures
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CH562679A5 (en) * 1973-08-20 1975-06-13 Basler Stueckfaerberei Ag
US4278411A (en) * 1977-12-30 1981-07-14 Anderson Stephen W Apparatus for making large fiberglass structures
DE2921652A1 (en) * 1979-05-29 1980-12-11 Gekaton Abwasser Korrosionssch Concrete tube prodn. by centrifugal casting - with mould part including end rings one of which is part of the extraction tool
CH640456A5 (en) * 1980-03-25 1984-01-13 Hitachi Shipbuilding Eng Co CENTRIFUGAL MOLDING DEVICE FOR THE MANUFACTURE OF CONDUITS OF COMPOSITE MATERIAL.
DE3110092C2 (en) * 1980-03-25 1983-12-15 Hitachi Shipbuilding & Engineering Co., Ltd., Osaka Centrifugal casting device for the production of fiber-reinforced pipes
WO1989005436A1 (en) * 1987-11-30 1989-06-15 The Gleason Works Method and apparatus for measuring tooth thickness of a gear
MX172392B (en) * 1988-09-23 1993-12-15 Hobas Eng & Durotec Ag PROCEDURE FOR THE MANUFACTURE OF PARTS FOR PIPING DUCTS, FROM PLASTIC, INORGANIC FILLING MATERIAL AND GLASS FIBERS AS WELL AS PART OF PIPING DUCT MADE WITH THIS PROCEDURE

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