NL128632C - - Google Patents
Info
- Publication number
- NL128632C NL128632C NL128632DA NL128632C NL 128632 C NL128632 C NL 128632C NL 128632D A NL128632D A NL 128632DA NL 128632 C NL128632 C NL 128632C
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/03—Vacuum cleaner
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8753/64A SE309296B (et) | 1964-07-17 | 1964-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL128632C true NL128632C (et) |
Family
ID=20274945
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL128632D NL128632C (et) | 1964-07-17 | ||
| NL6509242A NL6509242A (et) | 1964-07-17 | 1965-07-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6509242A NL6509242A (et) | 1964-07-17 | 1965-07-16 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3279418A (et) |
| BE (1) | BE667002A (et) |
| CH (1) | CH420518A (et) |
| DE (1) | DE1503725B2 (et) |
| DK (1) | DK119474B (et) |
| FI (1) | FI42120C (et) |
| FR (1) | FR1443562A (et) |
| GB (1) | GB1080504A (et) |
| NL (2) | NL6509242A (et) |
| SE (1) | SE309296B (et) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3381652A (en) * | 1965-10-21 | 1968-05-07 | Nat Union Electric Corp | Visual-audible alarm for a vacuum cleaner |
| US3517693A (en) * | 1967-08-24 | 1970-06-30 | Henry G Dietz | Low gas signal and indicator for gas cylinders |
| US3556043A (en) * | 1968-12-16 | 1971-01-19 | Ambac Ind | Filter gauge |
| SE409647B (sv) * | 1978-01-11 | 1979-09-03 | Electrolux Ab | Indikatoranordning |
| SE421171B (sv) * | 1980-04-18 | 1981-12-07 | Electrolux Ab | Anordning vid en dammsugare |
| JPS56155751U (et) * | 1980-04-23 | 1981-11-20 | ||
| US4601254A (en) * | 1983-03-24 | 1986-07-22 | Huang Chung Siung | Tire pressure warning device |
| US4520748A (en) * | 1983-10-19 | 1985-06-04 | Illinois Tool Works Inc. | Differential-vacuum alarm device |
| GB2315231A (en) * | 1996-07-15 | 1998-01-28 | Notetry Ltd | Apparatus for Separating Particles |
| ATE289295T1 (de) | 1997-04-22 | 2005-03-15 | Euro Celtique Sa | Die verwendung von durch carbozyklische und heterozyklische reste substituierte semicarbazonen und thiosemicarbazonen als natriumkanalblocker |
| US6836930B2 (en) * | 2000-06-07 | 2005-01-04 | Royal Appliance Mfg. Co. | Airflow indicator |
| US6467123B1 (en) | 2000-06-07 | 2002-10-22 | Royal Appliance Mfg. Co. | Airflow indicator |
| WO2006067648A2 (en) * | 2004-12-24 | 2006-06-29 | Arcelik Anonim Sirketi | A vacuum cleaner having dust indicator |
| KR20070010279A (ko) * | 2005-07-18 | 2007-01-24 | 엘지전자 주식회사 | 진공청소기의 집진유니트 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750915A (en) * | 1952-12-20 | 1956-06-19 | Electrolux Ab | Structure for indicating need for removing suction cleaner dust bag |
| US2815733A (en) * | 1955-08-19 | 1957-12-10 | Whirlpool Co | Suction indicator for vacuum cleaner |
-
0
- NL NL128632D patent/NL128632C/xx active
-
1964
- 1964-07-17 SE SE8753/64A patent/SE309296B/xx unknown
-
1965
- 1965-07-06 GB GB28560/65A patent/GB1080504A/en not_active Expired
- 1965-07-09 CH CH966265A patent/CH420518A/de unknown
- 1965-07-14 US US471879A patent/US3279418A/en not_active Expired - Lifetime
- 1965-07-16 NL NL6509242A patent/NL6509242A/xx unknown
- 1965-07-16 BE BE667002D patent/BE667002A/xx unknown
- 1965-07-16 FR FR24857A patent/FR1443562A/fr not_active Expired
- 1965-07-16 FI FI651703A patent/FI42120C/fi active
- 1965-07-17 DK DK369165AA patent/DK119474B/da unknown
- 1965-07-17 DE DE19651503725 patent/DE1503725B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DK119474B (da) | 1971-01-11 |
| GB1080504A (en) | 1967-08-23 |
| FI42120C (fi) | 1970-05-11 |
| NL6509242A (et) | 1966-01-18 |
| SE309296B (et) | 1969-03-17 |
| BE667002A (et) | 1965-11-16 |
| DE1503725A1 (de) | 1969-05-22 |
| CH420518A (de) | 1966-09-15 |
| DE1503725B2 (de) | 1971-10-14 |
| US3279418A (en) | 1966-10-18 |
| FI42120B (et) | 1970-02-02 |
| FR1443562A (fr) | 1966-06-24 |