RU2003133247A - DRILL AUGER - Google Patents

DRILL AUGER Download PDF

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Publication number
RU2003133247A
RU2003133247A RU2003133247/03A RU2003133247A RU2003133247A RU 2003133247 A RU2003133247 A RU 2003133247A RU 2003133247/03 A RU2003133247/03 A RU 2003133247/03A RU 2003133247 A RU2003133247 A RU 2003133247A RU 2003133247 A RU2003133247 A RU 2003133247A
Authority
RU
Russia
Prior art keywords
housing
drill auger
drill
auger
flange
Prior art date
Application number
RU2003133247/03A
Other languages
Russian (ru)
Other versions
RU2258793C1 (en
Inventor
Алексей Евгеньевич Кравченко (RU)
Алексей Евгеньевич Кравченко
Владимир Юрьевич Бебенин (RU)
Владимир Юрьевич Бебенин
Владимир Иванович Черкасов (RU)
Владимир Иванович Черкасов
Игорь Владимирович Сауков (RU)
Игорь Владимирович Сауков
Сергей Иванович Минаков (RU)
Сергей Иванович Минаков
Борис Викторович Шибанов (RU)
Борис Викторович Шибанов
Original Assignee
ЗАО "Московский Опытный Завод Буровой Техники" (RU)
ЗАО "Московский опытный завод буровой техники"
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 ЗАО "Московский Опытный Завод Буровой Техники" (RU), ЗАО "Московский опытный завод буровой техники" filed Critical ЗАО "Московский Опытный Завод Буровой Техники" (RU)
Priority to RU2003133247/03A priority Critical patent/RU2258793C1/en
Publication of RU2003133247A publication Critical patent/RU2003133247A/en
Application granted granted Critical
Publication of RU2258793C1 publication Critical patent/RU2258793C1/en

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Claims (1)

Буровой шнек, состоящий из корпуса с ребордой, замковых ниппеля и муфты, отличающийся тем, что внутри корпуса шнека смонтирована специальная втулка с не круглым внутренним сечением, расположенная на некотором расстоянии от верхнего торца корпуса и жестко соединенная с ним известным способом.A drill auger consisting of a housing with a flange, locking nipples and a coupling, characterized in that a special sleeve with a non-circular internal cross section is mounted inside the screw housing, located at some distance from the upper end of the housing and rigidly connected to it in a known manner.
RU2003133247/03A 2003-11-17 2003-11-17 Drilling auger RU2258793C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003133247/03A RU2258793C1 (en) 2003-11-17 2003-11-17 Drilling auger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003133247/03A RU2258793C1 (en) 2003-11-17 2003-11-17 Drilling auger

Publications (2)

Publication Number Publication Date
RU2003133247A true RU2003133247A (en) 2005-07-20
RU2258793C1 RU2258793C1 (en) 2005-08-20

Family

ID=35842053

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003133247/03A RU2258793C1 (en) 2003-11-17 2003-11-17 Drilling auger

Country Status (1)

Country Link
RU (1) RU2258793C1 (en)

Also Published As

Publication number Publication date
RU2258793C1 (en) 2005-08-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20111118