DE209459C - - Google Patents
Info
- Publication number
- DE209459C DE209459C DE1907209459D DE209459DA DE209459C DE 209459 C DE209459 C DE 209459C DE 1907209459 D DE1907209459 D DE 1907209459D DE 209459D A DE209459D A DE 209459DA DE 209459 C DE209459 C DE 209459C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- suction
- main piston
- action
- spring
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 239000010985 leather Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
Classifications
- 
        - A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
- A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels
 
Landscapes
- Labeling Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| AT44345D AT44345B (de) | 1907-02-21 | 1909-03-29 | Staubsauger mit Kolbenpumpe. | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| DE209459C true DE209459C (OSRAM) | 
Family
ID=471424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DE1907209459D Expired - Lifetime DE209459C (OSRAM) | 1907-02-21 | 1907-02-21 | 
Country Status (1)
| Country | Link | 
|---|---|
| DE (1) | DE209459C (OSRAM) | 
- 
        1907
        - 1907-02-21 DE DE1907209459D patent/DE209459C/de not_active Expired - Lifetime
 
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