SU625837A2 - Уплотнительна эластична втулка - Google Patents

Уплотнительна эластична втулка

Info

Publication number
SU625837A2
SU625837A2 SU772455911A SU2455911A SU625837A2 SU 625837 A2 SU625837 A2 SU 625837A2 SU 772455911 A SU772455911 A SU 772455911A SU 2455911 A SU2455911 A SU 2455911A SU 625837 A2 SU625837 A2 SU 625837A2
Authority
SU
USSR - Soviet Union
Prior art keywords
elastic sealing
sealing bush
bush
elastic
petals
Prior art date
Application number
SU772455911A
Other languages
English (en)
Inventor
Владимир Семенович Серебро
Семен Исаакович Сорокотяж
Original Assignee
Научно-Исследовательский Институт Специальных Способов Литья
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 Научно-Исследовательский Институт Специальных Способов Литья filed Critical Научно-Исследовательский Институт Специальных Способов Литья
Priority to SU772455911A priority Critical patent/SU625837A2/ru
Application granted granted Critical
Publication of SU625837A2 publication Critical patent/SU625837A2/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245—Blowing tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Description

ФОрмула изобретени 
У|Плотнительна  эластична  втулка по авт. св. № 505501, отличающа .с   тем, что, iC целью уменьшени  из оса лепестков, 5
ола снабжена опорным кольпом, внутренн   поверхность которого выполнена -криволинейной дл  взаимодействи  с лепестками .
Х1-Л
72
SU772455911A 1977-02-24 1977-02-24 Уплотнительна эластична втулка SU625837A2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772455911A SU625837A2 (ru) 1977-02-24 1977-02-24 Уплотнительна эластична втулка

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772455911A SU625837A2 (ru) 1977-02-24 1977-02-24 Уплотнительна эластична втулка

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU505501 Addition

Publications (1)

Publication Number Publication Date
SU625837A2 true SU625837A2 (ru) 1978-08-07

Family

ID=20696844

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772455911A SU625837A2 (ru) 1977-02-24 1977-02-24 Уплотнительна эластична втулка

Country Status (1)

Country Link
SU (1) SU625837A2 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709150A1 (en) * 1994-10-28 1996-05-01 Agustin Arana Erana Process using reduced blowing pressure and device for blowing complex cores
RU206339U1 (ru) * 2020-08-17 2021-09-06 Иван Сергеевич Демидов Втулка

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709150A1 (en) * 1994-10-28 1996-05-01 Agustin Arana Erana Process using reduced blowing pressure and device for blowing complex cores
RU206339U1 (ru) * 2020-08-17 2021-09-06 Иван Сергеевич Демидов Втулка

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