<?xml version="1.0" encoding="utf-8"?> <!-- -*- xml -*- -->
<sheet xmlns="http://www.lysator.liu.se/~alla/dia/dia-sheet-ns">
  <_name>Pneumatic/Hydraulic</_name>
  <_description>Components for pneumatic and hydraulic circuits</_description>
  <contents>
    <object name="Pneum - DEJack">
      <_description>Double-effect jack</_description>
    </object>
    <object name="Pneum - SEIJack">
      <_description>Normally-in simple-effect jack</_description>
    </object>
    <object name="Pneum - SEOJack">
      <_description>Normally-out simple-effect jack</_description>
    </object>
    <!-- TODO : shaftless double-effect jacks, shock-absorbed jacks
    (all types, with fixed and variable shock absorption), rotary jacks ... -->
    <br/>
    <object name="Pneum - press">
      <_description>Generic pressure source</_description>
    </object>
    <object name="Pneum - presshy">
      <_description>Hydraulic pressure source</_description>
    </object>
    <object name="Pneum - presspn">
      <_description>Pneumatic pressure source</_description>
    </object>
    <object name="Pneum - drain">
      <_description>Air exhaust orifice</_description>
    </object>
      <br/>
    <object name="Pneum - dist22">
      <_description>2/2 distributor</_description>
    </object>
    <object name="Pneum - dist32">
      <_description>3/2 distributor</_description>
    </object>
  <!--  <object name="Pneum - dist33">
      <_description>3/3 distributor</_description>
    </object> -->
    <object name="Pneum - dist42">
      <_description>4/2 distributor</_description>
    </object>
    <object name="Pneum - dist52">
      <_description>5/2 distributor</_description>
    </object>
<!--    <object name="Pneum - dist53">
      <_description>5/3 distributor</_description>
    </object> -->
      <br/>
    <object name="Pneum - commusc">
      <_description>Muscular command</_description>
    </object>
    <object name="Pneum - compb">
      <_description>Push-button command</_description>
    </object>
    <object name="Pneum - compush">
      <_description>Mechanical command by tappet</_description>
    </object>
    <object name="Pneum - comspr">
      <_description>Mechanical command by spring</_description>
    </object>
    <object name="Pneum - comelec1">
      <_description>Electric command (single coil)</_description>
    </object>
    <object name="Pneum - comelec2">
      <_description>Electric command (double coil)</_description>
    </object>
    <object name="Pneum - compilh">
      <_description>Indirect command by hydraulic driver</_description>
    </object>
    <object name="Pneum - compilp">
      <_description>Indirect command by pneumatic driver</_description>
    </object>
	<br/>
    <object name="Pneum - connpoint">
      <_description>Connection point</_description>
    </object>
    <!-- TODO: anti-return valves, variable and non-variable stranglers,
         combinations of these, pressure limiters (a whole family !), pressure
 exchanger, silent exhaust, hydraulic filters, purges, etc. -->
  </contents>
</sheet>
