SU107976A1 - A method of manufacturing rammed glass pots - Google Patents

A method of manufacturing rammed glass pots

Info

Publication number
SU107976A1
SU107976A1 SU455313A SU455313A SU107976A1 SU 107976 A1 SU107976 A1 SU 107976A1 SU 455313 A SU455313 A SU 455313A SU 455313 A SU455313 A SU 455313A SU 107976 A1 SU107976 A1 SU 107976A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rammed
manufacturing
pots
glass
pot
Prior art date
Application number
SU455313A
Other languages
Russian (ru)
Inventor
П.П. Алимова
Е.С. Гнедашевская
Е.С. Гнедашевска
Я.С. Олейник
В.И. Хмелевский
Original Assignee
П.П. Алимова
Е.С. Гнедашевская
Е.С. Гнедашевска
Я.С. Олейник
В.И. Хмелевский
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 П.П. Алимова, Е.С. Гнедашевская, Е.С. Гнедашевска, Я.С. Олейник, В.И. Хмелевский filed Critical П.П. Алимова
Priority to SU455313A priority Critical patent/SU107976A1/en
Application granted granted Critical
Publication of SU107976A1 publication Critical patent/SU107976A1/en

Links

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Description

Существующий способ производства трамбованных многошамотных стекловаренных горщков с равномерным уплотнением стенок и дна горшков по всей их толще не обеспечивает их целости в услови х эксплуатации и приводит к браку - трещинам, вследствие образовани  напр жений , вызываемых неравномерным нагревом из-за резких температурных перепадов в печах.The existing method of producing rammed multi-chambered glass melts with uniform compaction of the walls and bottom of pots throughout their thickness does not ensure their integrity under operating conditions and leads to marriage - cracks due to the formation of stresses caused by uneven heating due to sudden temperature differences in the furnaces.

Предлагаемый опо,соб предусматривает снижение внутренних напр жений в горщках путем создани  градиента плотности в толще горшка от внутренней его части к наружной. Дл  этой цели наружную часть стенки горшка трамбуют по толщине с меньшей плотностью дл  обеспечени  терм ической стойкости, среднюю часть - с обычной плотностью, а внутреннюю часть, соприкасающуюс  со стекломассой, - с большей плотностью дл  повышени  стеклоустойчивости и тер;Моустойчивости.The proposed technique provides for the reduction of internal stresses in the pots by creating a density gradient in the thickness of the pot from the inside to the outside. For this purpose, the outer part of the wall of the pot is rammed in thickness with a lower density to ensure thermal resistance, the middle part is of normal density, and the inner part in contact with the glass melt is of greater density to increase glass stability and heat resistance.

Трамбовку стенки горшка производ т в три прохода; первый - производитс  по наружному контуру стенки горшка, отпечатки башмачка пневматического молотка -накладываютс  по одной линии с промежутками 30 мм (ход по часовой стрелке); второй - производитс  по внутреннему контуру стенки горшка, отпечатки башмачка располагаютс  по одной линии без промежутков возможно ближе к сердечнику (ход против часовой стрелки); третий - производитс  по средней линии стенки горшка, отпечатки башмачка располагаютс  по одной линии с промежутками 10-15 мм один от другого (ход по часовой стрелке).The pot wall is tamped in three passes; the first is made along the outer contour of the wall of the pot, the prints of the shoe of a pneumatic hammer are laid in one line at intervals of 30 mm (clockwise); the second one is made along the inner contour of the wall of the pot, the footprints of the shoe are arranged along one line without gaps as close as possible to the core (counterclockwise); the third is made along the midline of the wall of the pot, the prints of the shoe are arranged in a line with intervals of 10-15 mm from each other (clockwise).

Способ изготовлени  трамбованных стекловаренных горшков, о тличающийс  тем, что, с целью снижени  внутренних напр жений в теле горщка и уменьщени  растрескивани  горшков как в процессе их сушки, так и в процессе варки стекла, стенки горшка трамбуют с различной плотностью, убывающей к его наружной поверхности.A method of manufacturing rammed glass pots, differing in the fact that, in order to reduce internal stresses in the body of the pot and to reduce the cracking of the pots both during their drying and during the process of glass, the walls are rammed with different density decreasing to its outer surface. .

Предмет изобретени Subject invention

SU455313A 1955-08-23 1955-08-23 A method of manufacturing rammed glass pots SU107976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU455313A SU107976A1 (en) 1955-08-23 1955-08-23 A method of manufacturing rammed glass pots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU455313A SU107976A1 (en) 1955-08-23 1955-08-23 A method of manufacturing rammed glass pots

Publications (1)

Publication Number Publication Date
SU107976A1 true SU107976A1 (en) 1956-11-30

Family

ID=48381133

Family Applications (1)

Application Number Title Priority Date Filing Date
SU455313A SU107976A1 (en) 1955-08-23 1955-08-23 A method of manufacturing rammed glass pots

Country Status (1)

Country Link
SU (1) SU107976A1 (en)

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