NL6609416A - - Google Patents
Info
- Publication number
- NL6609416A NL6609416A NL6609416A NL6609416A NL6609416A NL 6609416 A NL6609416 A NL 6609416A NL 6609416 A NL6609416 A NL 6609416A NL 6609416 A NL6609416 A NL 6609416A NL 6609416 A NL6609416 A NL 6609416A
- Authority
- NL
- Netherlands
Links
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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6609416A NL6609416A (en) | 1966-07-06 | 1966-07-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6609416A NL6609416A (en) | 1966-07-06 | 1966-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6609416A true NL6609416A (en) | 1968-01-08 |
Family
ID=19797097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6609416A NL6609416A (en) | 1966-07-06 | 1966-07-06 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL6609416A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2193566A1 (en) * | 1972-07-20 | 1974-02-22 | Philips Nv | |
EP0080781A1 (en) * | 1981-12-01 | 1983-06-08 | Koninklijke Philips Electronics N.V. | Vacuum cleaner |
-
1966
- 1966-07-06 NL NL6609416A patent/NL6609416A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2193566A1 (en) * | 1972-07-20 | 1974-02-22 | Philips Nv | |
EP0080781A1 (en) * | 1981-12-01 | 1983-06-08 | Koninklijke Philips Electronics N.V. | Vacuum cleaner |