RU2011134571A - SAFETY DEVICE - Google Patents
SAFETY DEVICE Download PDFInfo
- Publication number
- RU2011134571A RU2011134571A RU2011134571/06A RU2011134571A RU2011134571A RU 2011134571 A RU2011134571 A RU 2011134571A RU 2011134571/06 A RU2011134571/06 A RU 2011134571/06A RU 2011134571 A RU2011134571 A RU 2011134571A RU 2011134571 A RU2011134571 A RU 2011134571A
- Authority
- RU
- Russia
- Prior art keywords
- membrane
- cutting
- safety device
- piston
- cutting edge
- Prior art date
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
- Shearing Machines (AREA)
Abstract
Предохранительное устройство, содержащее обратно выгибаемую мембрану и режущий элемент, снабженный кольцевой режущей кромкой, отличающееся тем, что режущий элемент представляет собой поршень с уплотняющими кольцами и конструктивными проточками, при этом устройство дополнительно снабжено противолежащим поршню полым режущим инструментом, расположенным коаксиально мембране, причем режущая кромка инструмента выполнена в виде несимметрично расположенных зубьев и прилегает к мембране.A safety device comprising a backwardly deflectable membrane and a cutting element provided with an annular cutting edge, characterized in that the cutting element is a piston with sealing rings and structural grooves, while the device is further provided with a hollow cutting tool opposite to the piston located coaxially with the membrane, the cutting edge the tool is made in the form of asymmetrically arranged teeth and is adjacent to the membrane.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011134571/06A RU2477406C1 (en) | 2011-08-17 | 2011-08-17 | Safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011134571/06A RU2477406C1 (en) | 2011-08-17 | 2011-08-17 | Safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011134571A true RU2011134571A (en) | 2013-02-27 |
RU2477406C1 RU2477406C1 (en) | 2013-03-10 |
Family
ID=49119922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011134571/06A RU2477406C1 (en) | 2011-08-17 | 2011-08-17 | Safety device |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2477406C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2732623C1 (en) * | 2019-08-13 | 2020-09-21 | Федеральное государственное бюджетное учреждение науки Институт гидродинамики им. М.А. Лаврентьева Сибирского отделения Российской академии наук (ИГиЛ СО РАН) | Vacuum valve with destructible membrane |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU396515A1 (en) * | 1971-06-21 | 1973-08-29 | SAFETY VALVE12 | |
SU467205A1 (en) * | 1972-08-18 | 1975-04-15 | Предприятие П/Я А-7569 | Safety valve |
FR2252519A1 (en) * | 1973-11-26 | 1975-06-20 | Labem | Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm |
US4158422A (en) * | 1977-09-12 | 1979-06-19 | Black, Sivalls & Bryson, Inc. | Safety pressure relief apparatus |
US4278181A (en) * | 1978-08-25 | 1981-07-14 | Bs & B Safety Systems, Inc. | Safety pressure relief device |
SU1357647A1 (en) * | 1986-04-25 | 1987-12-07 | Предприятие П/Я А-1452 | Starting valve |
RU1813954C (en) * | 1991-03-27 | 1993-05-07 | Балашихинское научно-производственное объединение криогенного машиностроения им.40-летия Октября "Криогенмаш" | Diaphragm safety unit |
-
2011
- 2011-08-17 RU RU2011134571/06A patent/RU2477406C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2477406C1 (en) | 2013-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CO7141405A2 (en) | Use of uk-2a pro-fungicides for the control of black sigatoka | |
CL2015002662A1 (en) | Membrane modules | |
UY34186A (en) | ? PROCEDURE TO COVER A SURFACE WITH MICELAS AND SURFACE COVERED WITH MICELAS ?. | |
UY34681A (en) | A process to improve pyrolysis oil, treated pyrolysis oil and its use. | |
CU20140011A7 (en) | RECOVERY OF RAW OIL | |
UY35593A (en) | Union Element | |
CR20140375A (en) | SURFACE | |
USD705857S1 (en) | Type font | |
RU2011134571A (en) | SAFETY DEVICE | |
CL2014003305A1 (en) | System to produce energy through the action of the waves, includes a helmet with a length of between 200 and 280 feet. | |
AR094091A1 (en) | SMOKING ITEM | |
AR091980A1 (en) | MUTANT VINTS OF NEOSPORA AND ITS USES | |
ES1154039Y (en) | CERAMIC RING TO INCREASE PERFORMANCE AND SANIT FUELS, FLUIDS AND GASES | |
RU2012140291A (en) | MEANS OF SEDATIVE AND ANTIDEPRESSIVE ACTION ON THE BASIS OF FLAVONOIDS OF LOFANT ANISOVA (Lophanthus anisatus Benth.) | |
UA61698U (en) | Elastic-centrifugal clutch | |
RU2012135547A (en) | VALVE HEAD | |
TWD178573S (en) | sealing pliers | |
CR20110691S (en) | PUPITRE FOR INDIVIDUAL STUDY | |
RU2011151001A (en) | EARRING | |
RU2012140652A (en) | ROCKET | |
RU2012115025A (en) | FLYING VEHICLE | |
RU2012117387A (en) | AIRCRAFT | |
TWD166201S (en) | Ety razor with trimmer | |
RU2012150586A (en) | ROCKET | |
RU2011105692A (en) | AIRCRAFT |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130818 |