SU458461A1 - Method for removing metal cores from worn tires - Google Patents

Method for removing metal cores from worn tires

Info

Publication number
SU458461A1
SU458461A1 SU1921122A SU1921122A SU458461A1 SU 458461 A1 SU458461 A1 SU 458461A1 SU 1921122 A SU1921122 A SU 1921122A SU 1921122 A SU1921122 A SU 1921122A SU 458461 A1 SU458461 A1 SU 458461A1
Authority
SU
USSR - Soviet Union
Prior art keywords
core
bead
removing metal
metal cores
worn tires
Prior art date
Application number
SU1921122A
Other languages
Russian (ru)
Inventor
Сергей Федорович Иванов
Альберт Павлович Великанов
Original Assignee
Всесоюзный Научно-Исследовательский Институт Резинотехнического Машино Строения
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 Всесоюзный Научно-Исследовательский Институт Резинотехнического Машино Строения filed Critical Всесоюзный Научно-Исследовательский Институт Резинотехнического Машино Строения
Priority to SU1921122A priority Critical patent/SU458461A1/en
Application granted granted Critical
Publication of SU458461A1 publication Critical patent/SU458461A1/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Description

1one

Изобретение относитс  к области регенерации покрышек пневматических шин.This invention relates to the field of tire regeneration for pneumatic tires.

Известен способ извлечени  металлических сердечников из изношенных покрышек путем отделени  борта от покрышек, срезани  сло  резины с одной из сторон борта до сердечника и отделени  сердечника.A known method for removing metal cores from worn tires is by separating the bead from the tires, cutting the rubber layer from one side of the bead to the core and separating the core.

В известном способе отделение сердечника осуш;ествл ют выдавливанием, что приводит к обрыву сердечника при его извлечении, вследствие чего часть сердечника остаетс  в покрышке и необходимы дополнительные затраты на его извлечение.In a known method, the separation of the core is dried; it is squeezed out, which leads to a breakage of the core during its removal, as a result of which a part of the core remains in the tire and additional costs are required to remove it.

Цель изобретени  - более надежное и полное извлечение сердечника.The purpose of the invention is more reliable and complete extraction of the core.

Поставленна  цель достигаетс  тем, что сердечник отдел ют от оставшейс  части борта раздиром.This goal is achieved by separating the core from the rest of the bead with a tear.

На фиг. I показано вырезанное из покрышки бортовое кольцо, поперечное сечение; на фиг. 2 - то же, со сн тым слоем резины; на фиг. 3 - процесс отделени  сердечника от оставшейс  части борта раздиром.FIG. I shows the side ring cut from the tire, cross section; in fig. 2 - the same, with the rubber layer removed; in fig. 3 - the process of separating the core from the remaining part of the bead with a tear.

Предлагаемый способ может быть осуш.ествлен следуюш,пм образом. У вырезанного из покрышки борта 1 любым известным способом снимают слой резины до металлическогоThe proposed method can be dried. Following way, PM way. At the cut out of the tire bead 1, by any known method, remove a layer of rubber to a metallic

сердечника 2 с любой стороны. Этим достигаетс  снижение прочности борта 1 со стороны извлечени  сердечника. Далее оставшуюс  часть борта и сердечник 2 закрепл ют в зажимах (на чертеже не показано) и перемещением сердечника в сторону ослабленного сечени  борта производ т извлечение сердечника из оставшейс  части борта раздиром.core 2 on either side. This results in a reduction in the strength of the bead 1 on the extraction side of the core. Next, the remaining part of the bead and the core 2 are fixed in clamps (not shown in the drawing) and by moving the core towards the weakened bead section, the core is removed from the remaining part of the bead with a tear.

Предмет изобретени Subject invention

Способ извлечени  металлических сердечников из изношенных покрышек путем отделени  борта от покрышки, срезани  сло  резины с одной из сторон борта до сердечника и отделени  сердечника, ичаюши йс  тем, что, с целью более надежного и полного извлечени  сердечника, его отдел ют от оставшейс  части борта раздиром.The method of removing metal cores from worn tires by separating the bead from the tire, cutting off the rubber layer from one side of the bead to the core and separating the core, and making it possible to remove the core from the rest of the bead to ensure a more reliable and complete removal of the core .

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SU1921122A 1973-05-14 1973-05-14 Method for removing metal cores from worn tires SU458461A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1921122A SU458461A1 (en) 1973-05-14 1973-05-14 Method for removing metal cores from worn tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1921122A SU458461A1 (en) 1973-05-14 1973-05-14 Method for removing metal cores from worn tires

Publications (1)

Publication Number Publication Date
SU458461A1 true SU458461A1 (en) 1975-01-30

Family

ID=20553367

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1921122A SU458461A1 (en) 1973-05-14 1973-05-14 Method for removing metal cores from worn tires

Country Status (1)

Country Link
SU (1) SU458461A1 (en)

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