US111349A - Improvement in pumps - Google Patents
Improvement in pumps Download PDFInfo
- Publication number
- US111349A US111349A US111349DA US111349A US 111349 A US111349 A US 111349A US 111349D A US111349D A US 111349DA US 111349 A US111349 A US 111349A
- Authority
- US
- United States
- Prior art keywords
- pumps
- improvement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US111349A true US111349A (en) | 1871-01-31 |
Family
ID=2180818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US111349D Expired - Lifetime US111349A (en) | Improvement in pumps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US111349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220315405A1 (en) * | 2019-10-25 | 2022-10-06 | Danping Liu | Bottle opener |
-
0
- US US111349D patent/US111349A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220315405A1 (en) * | 2019-10-25 | 2022-10-06 | Danping Liu | Bottle opener |
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