Image: Two moving spirals scroll pump
Two_moving_spirals_scroll_pump.gif (159 × 152 pixels, file size: 54 KB, MIME type: image/gif, looped, 12 frames, 1.8 s)
Description: Animated GIF 159x152, two intertwined moving archimedean spirals, mechanism of a vacuum scoll pump
Title: Two moving spirals scroll pump
Credit: Own work
Author: Cacycle
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following 2 pages link to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.