Grease-Trap. Page: 3 of 3
This patent is part of the collection entitled: Texas Patents and was provided to The Portal to Texas History by the UNT Libraries Government Documents Department.
- Highlighting
- Highlighting On/Off
- Color:
- Adjust Image
- Rotate Left
- Rotate Right
- Brightness, Contrast, etc. (Experimental)
- Cropping Tool
- Download Sizes
- Preview all sizes/dimensions or...
- Download Thumbnail
- Download Small
- Download Medium
- Download Large
- High Resolution Files
- IIIF Image JSON
- IIIF Image URL
- Accessibility
- View Extracted Text
Extracted Text
The following text was automatically extracted from the image on this page using optical character recognition software:
519,501
strainer device or piston normally resting
some distance above the bottom, an imperfo-
rate disk located upon the bottom of said
cylinder, a rod connecting the strainer and
5 disk for the purpose of removing the same,
a collecting chamber between the strainer and
disk, a second cylinder having a discharge
outlet near the top, a downwardly projecting
strainer located midway of the second cylin-
io der and-connected with the discharge, means
as described for detaching and removing saidstrainer from the second cylinder, a pipe
uniting both cylinders at a point some dis-
tance above the bottoms thereof, and an in-
let at the upper end of the first cylinder. 15
In testimony whereof I affix my signature
in the presence of two witnesses.
ISAAC HEFFRON.
Witnesses:
A. W. SPAIGHT,
W. S. GRIFFIN.
Search Inside
This patent can be searched. Note: Results may vary based on the legibility of text within the document.
Tools / Downloads
Get a copy of this page or view the extracted text.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Patent.
Heffron, Isaac. Grease-Trap., patent, May 8, 1894; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth173720/m1/3/?q=%22Science+and+Technology%22: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.