SU495926A1 - Device for moulding drains with punched wall coating - Google Patents

Device for moulding drains with punched wall coating Download PDF

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Publication number
SU495926A1
SU495926A1 SU731865603A SU1865603A SU495926A1 SU 495926 A1 SU495926 A1 SU 495926A1 SU 731865603 A SU731865603 A SU 731865603A SU 1865603 A SU1865603 A SU 1865603A SU 495926 A1 SU495926 A1 SU 495926A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drains
moulding
wall coating
punched wall
punched
Prior art date
Application number
SU731865603A
Other languages
Russian (ru)
Inventor
А.Д. Костылев
К.С. Гурков
В.Д. Плавских
В.А. Григоращенко
Л.Г. Рожков
Х.Б. Ткач
Л.М. Липовецкий
В.Н. Ардышев
В.В. Филиппов
Original Assignee
Институт Горного Дела Со Ан Ссср
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 Институт Горного Дела Со Ан Ссср filed Critical Институт Горного Дела Со Ан Ссср
Priority to SU731865603A priority Critical patent/SU495926A1/en
Priority to AT11974*#A priority patent/AT335921B/en
Priority to CA189,717A priority patent/CA1013155A/en
Priority to IT41509/74A priority patent/IT1013892B/en
Priority to SE7400434A priority patent/SE391362B/en
Priority to DE2401789A priority patent/DE2401789C3/en
Priority to FR7401313A priority patent/FR2214015B1/fr
Application granted granted Critical
Publication of SU495926A1 publication Critical patent/SU495926A1/en

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Description

кинематически св занным с пуансоном, о тличающеес  тем, что, с целью HCKJUOчени  новреждени  дневной поверхности.kinematically associated with a punch, which is distinguished by the fact that, for the purpose of HCKJUO, damage to the day surface.

его поршень выполнен кольцевым и смонтпрован р кольцевой полости, образованной в корпусе.its piston is made annular and mounted an annular cavity formed in the housing.

5 5 // xУ/ yУ/ V// // Й Y /5i///J У 5 5 // xУ / yУ / V // // Й Y / 5i /// J У

ААAA

Фиг. 1 NNV/i; WAw X//; v/ ;vA ; / XX/ J4: JXFIG. 1 NNV / i; WAw X //; v /; vA; / XX / J4: JX

Claims (1)

Формула изобретенияClaim Устройство для формирования дрен с перфорированным покрытием стенок, включающее корпус с размещенными в нем ударным механизмом, поршнем с пазами, кинематически связанным с пуансоном, о тл ичающееся тем, что, с целью исключения повреждения дневной поверхности. его поршень выполнен кольцевым й смонтирован в кольцевой полости, образованной в корпусе.A device for the formation of drains with a perforated wall covering, including a housing with a percussion mechanism placed in it, a piston with grooves kinematically connected with the punch, which means that, in order to prevent damage to the surface. its piston is made annular and mounted in an annular cavity formed in the housing. Фиг. 2FIG. 2
SU731865603A 1973-01-15 1973-01-15 Device for moulding drains with punched wall coating SU495926A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SU731865603A SU495926A1 (en) 1973-01-15 1973-01-15 Device for moulding drains with punched wall coating
AT11974*#A AT335921B (en) 1973-01-15 1974-01-08 METHOD FOR PRODUCING A COMPRESSED, SHELL-SHAPED LIMITATION OF A DRILLING HOLE WALL AND DEVICE FOR PERFORMING THE METHOD
CA189,717A CA1013155A (en) 1973-01-15 1974-01-08 Method of forming casings in holes and device for realization thereof
IT41509/74A IT1013892B (en) 1973-01-15 1974-01-10 PROCEDURE FOR THE FORMATION OF AN ENVELOPE IN THE INSIDE OF THE UNDERGROUND WEDGES AND DEVICE FOR ITS REALIZATION
SE7400434A SE391362B (en) 1973-01-15 1974-01-14 PROCEDURE AND DEVICE FOR FORMING A FEED INSIDE A DRILL
DE2401789A DE2401789C3 (en) 1973-01-15 1974-01-15 Method for producing a tubular shell within a borehole in the ground and apparatus for producing a tubular shell from a hardening building material in a borehole in the ground
FR7401313A FR2214015B1 (en) 1973-01-15 1974-01-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU731865603A SU495926A1 (en) 1973-01-15 1973-01-15 Device for moulding drains with punched wall coating

Publications (1)

Publication Number Publication Date
SU495926A1 true SU495926A1 (en) 1981-04-07

Family

ID=20537490

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731865603A SU495926A1 (en) 1973-01-15 1973-01-15 Device for moulding drains with punched wall coating

Country Status (1)

Country Link
SU (1) SU495926A1 (en)

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