File:US1306865-color coded.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(1,768 × 2,584 pixels, file size: 176 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents
Description
English: Apparatus for obtaining power from compressed air
Source https://www.google.com/patents/US1306865
Author Stoddard Elliott J
  • a working cylinder
  • b piston in cylinder a
  • c piston rod
  • d scotch yoke
  • e piston rod
  • f pump cylinder
  • g piston in cylinder
  • h intake valve
  • i discharge valve
  • k discharge valve
  • q chamber or jacketed space
  • p crank
  • o fly wheel
  • r covering of heat insulating material
  • m air heating apparatus / heated pipe
  • n cooler
  • u orifice trough which inflammable material is supplied
  • 8 casing divided into two compartments
    • 82
Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current09:06, 16 May 2021Thumbnail for version as of 09:06, 16 May 20211,768 × 2,584 (176 KB)MichaelFrey (talk | contribs)clean up
13:22, 23 October 2016Thumbnail for version as of 13:22, 23 October 20161,768 × 2,584 (164 KB)MichaelFrey (talk | contribs)crop
12:22, 23 October 2016Thumbnail for version as of 12:22, 23 October 20162,320 × 3,408 (192 KB)MichaelFrey (talk | contribs){{Information |Description ={{en|1=Apparatus for obtaining power from compressed air}} |Source =https://www.google.com/patents/US1306865 |Author =Stoddard Elliott J |Date = |Permission = |other_versions = }} {{:User:Mi...

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata