SU135453A1 - Screw - Google Patents

Screw

Info

Publication number: SU135453A1
Authority: SU; USSR - Soviet Union
Prior art keywords: spiral; auger; screw; pipe; helix
Prior art date: 1960-07-01

Application number

SU672011A

Other languages

Russian (ru)

Inventor

А.А. Динер

Original Assignee

А.А. Динер

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.)

1960-07-01

Filing date

1960-07-01

Publication date

1960-11-30

1960-07-01 Application filed by А.А. Динер filed Critical А.А. Динер

1960-07-01 Priority to SU672011A priority Critical patent/SU135453A1/en

1960-11-30 Application granted granted Critical

1960-11-30 Publication of SU135453A1 publication Critical patent/SU135453A1/en

Landscapes

Earth Drilling (AREA)

Description

Известны шнеки с применением многозаходной снирали, используемые в качестве рабочего органа при бурении вертикальных скважин на открытых разработках полезных ископаемых.Known augers with the use of multiple cut, used as a working body when drilling vertical wells in open-cast mining.

Предлагаемый шнек с многозаходной спиралью отличаетс от известных применением сменных витков спирали.The proposed screw with a multiple helix is different from that known for using interchangeable loops of the helix.

Опыт показал, что срок слулсбы трубы шнека с замком не ограничен , а спираль шведа изнашиваетс быстро.Experience has shown that the life of the screw auger pipe with a lock is not limited, and the Swede spiral wears out quickly.

Предлагаемое выполнение спирали шнека из сменных витков, встазл емых в пазы, выполненные на трубе по ходу спирали, удлин ет срок использовани трубы шнека с замками и позвол ет замен ть износизшуюс спираль непосредственно на карьерах.The proposed making of a spiral auger from interchangeable turns, inserted into the grooves made on the pipe along the spiral, extends the lifespan of the auger pipe with locks and allows you to replace the worn spiral directly at the quarries.

На чертеже показан предлагаемый шнек.The drawing shows the proposed auger.

К трубе 1 шнека прерывистым швом приваривают витки 2 и 3. За витком 2 следует трехзаходна спираль 4. Витки этой спирали уложены в пазы, образованные отрезка.ми посто нных сииралей 4 и о и вл ютс сменными.The coils 2 and 3 are welded to the auger pipe 1 with a discontinuous seam. Coil 2 is followed by a three-way helix 4. The coils of this helix are laid in the grooves formed by a segment of permanent siiraley 4 and o and are replaceable.

Пред.мет изобретени Prev Invention

Шнек с применением многозаходной спирали, используемый в качестве рабочего органа при бурении вертикальных сквал ин на открытых разработках полезных ископаемых, отличаюшийс тем, что, с целью повышени срока его службы, многозаходна спираль выполнена из сменных витков, которые помещаютс в пазах, образованных двум отрезками посто нных витков, приваренных к трубе.The auger with the use of a multiple spiral used as a tool for drilling vertical squalls in open-cast mining, characterized in that, in order to increase its service life, the multiple spiral is made of interchangeable turns that are placed in grooves formed by two segments of strings welded to the pipe.

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SU672011A 1960-07-01 1960-07-01 Screw SU135453A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
SU672011A SU135453A1 (en)	1960-07-01	1960-07-01	Screw

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SU672011A SU135453A1 (en)	1960-07-01	1960-07-01	Screw

Publications (1)

Publication Number	Publication Date
SU135453A1 true SU135453A1 (en)	1960-11-30

Family

ID=48291774

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SU672011A SU135453A1 (en)	1960-07-01	1960-07-01	Screw

Country Status (1)

Country	Link
SU (1)	SU135453A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4091693A (en) *	1975-07-01	1978-05-30	Immanuel Straub	Helical surface-shaped machine part and method for manufacturing the same
EP3803026A1 (en) *	2018-06-11	2021-04-14	Hilti Aktiengesellschaft	Drilling device

1960
- 1960-07-01 SU SU672011A patent/SU135453A1/en active

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4091693A (en) *	1975-07-01	1978-05-30	Immanuel Straub	Helical surface-shaped machine part and method for manufacturing the same
EP3803026A1 (en) *	2018-06-11	2021-04-14	Hilti Aktiengesellschaft	Drilling device
US11525308B2 (en)	2018-06-11	2022-12-13	Hilti Aktiengesellschaft	Drilling device
EP3803026B1 (en) *	2018-06-11	2025-07-02	Hilti Aktiengesellschaft	Drilling device

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