DE236766C - - Google Patents
Info
- Publication number
- DE236766C DE236766C DENDAT236766D DE236766DA DE236766C DE 236766 C DE236766 C DE 236766C DE NDAT236766 D DENDAT236766 D DE NDAT236766D DE 236766D A DE236766D A DE 236766DA DE 236766 C DE236766 C DE 236766C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- cylinder
- rod
- movable
- flap
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 description 9
- 239000010985 leather Substances 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002023 wood 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
- Nozzles For Electric Vacuum Cleaners (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE236766C true DE236766C (fr) |
Family
ID=496427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT236766D Active DE236766C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE236766C (fr) |
-
0
- DE DENDAT236766D patent/DE236766C/de active Active
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