Тип публикации: статья из журнала
Год издания: 2021
Идентификатор DOI: 10.1007/s10556-021-00931-y
Ключевые слова: oil and gas equipment, oil and gas wells, pneumatic cylinder, pneumatics
Аннотация: There are limitations to the use of pneumatic drives in systems where the position of the parts of the working equipment need to be fixed, for example in systems for dosing bulk materials. The methods for fixing the position of the pneumatic cylinder rod are reviewed. A design of a pneumatic drive is proposed where the rod is fixedПоказать полностьюby a lockable mechanical transmission built into the pneumatic cylinder, which allows the output unit to be fixed in a certain number of fixed positions in conditions where the rod is prevented from rotation by the working equipment.
Журнал: Chemical and Petroleum Engineering
Выпуск журнала: Т. 57, № 3-4
Номера страниц: 288-291
ISSN журнала: 00092355
Место издания: Москва
Издатель: Springer New York Consultants Bureau