SU553037A1 - Sand head - Google Patents

Sand head

Info

Publication number
SU553037A1
SU553037A1 SU2142720A SU2142720A SU553037A1 SU 553037 A1 SU553037 A1 SU 553037A1 SU 2142720 A SU2142720 A SU 2142720A SU 2142720 A SU2142720 A SU 2142720A SU 553037 A1 SU553037 A1 SU 553037A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sand head
sand
head
source
certificate
Prior art date
Application number
SU2142720A
Other languages
Russian (ru)
Inventor
Всеволод Андреевич Ляшенко
Original Assignee
Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения
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 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения filed Critical Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения
Priority to SU2142720A priority Critical patent/SU553037A1/en
Application granted granted Critical
Publication of SU553037A1 publication Critical patent/SU553037A1/en

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Description

зивпого износа направл ющей дуги, последн   выполнена перфорированной и образует с кожухом полость, сообщенную с источником сжатого газа. Источник информации, прин тый во внимание при экспертизе: 1. Авторское свидетельство СССР № 264631, В 22С 15/20, 1964 г.A continuous wear of the guide arc is last perforated and forms a cavity with the casing in communication with a source of compressed gas. The source of information taken into account in the examination: 1. USSR Author's Certificate No. 264631, B 22C 15/20, 1964

SU2142720A 1975-06-11 1975-06-11 Sand head SU553037A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2142720A SU553037A1 (en) 1975-06-11 1975-06-11 Sand head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2142720A SU553037A1 (en) 1975-06-11 1975-06-11 Sand head

Publications (1)

Publication Number Publication Date
SU553037A1 true SU553037A1 (en) 1977-04-05

Family

ID=20622191

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2142720A SU553037A1 (en) 1975-06-11 1975-06-11 Sand head

Country Status (1)

Country Link
SU (1) SU553037A1 (en)

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