AT67311B - Luftverdünnungspumpe. - Google Patents
Luftverdünnungspumpe.Info
- Publication number
- AT67311B AT67311B AT67311DA AT67311B AT 67311 B AT67311 B AT 67311B AT 67311D A AT67311D A AT 67311DA AT 67311 B AT67311 B AT 67311B
- Authority
- AT
- Austria
- Prior art keywords
- air dilution
- dilution pump
- pump
- air
- dilution
- Prior art date
Links
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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
- F04B37/16—Means for nullifying unswept space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE806X | 1912-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT67311B true AT67311B (de) | 1914-12-28 |
Family
ID=84980639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT67311D AT67311B (de) | 1912-02-02 | 1913-01-18 | Luftverdünnungspumpe. |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT67311B (de) |
FR (1) | FR453705A (de) |
NL (1) | NL806C (de) |
-
1913
- 1913-01-18 AT AT67311D patent/AT67311B/de active
- 1913-01-28 FR FR453705A patent/FR453705A/fr not_active Expired
- 1913-01-30 NL NL2016A patent/NL806C/nl active
Also Published As
Publication number | Publication date |
---|---|
NL806C (nl) | 1915-09-15 |
FR453705A (fr) | 1913-06-14 |
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