NL176341B - PORTABLE VACUUM CLEANER FOR WET AND / OR DRY DIRT. - Google Patents
PORTABLE VACUUM CLEANER FOR WET AND / OR DRY DIRT.Info
- Publication number
- NL176341B NL176341B NL7200517A NL7200517A NL176341B NL 176341 B NL176341 B NL 176341B NL 7200517 A NL7200517 A NL 7200517A NL 7200517 A NL7200517 A NL 7200517A NL 176341 B NL176341 B NL 176341B
- Authority
- NL
- Netherlands
- Prior art keywords
- wet
- vacuum cleaner
- portable vacuum
- dry dirt
- dirt
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10924671A | 1971-01-25 | 1971-01-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7200517A NL7200517A (en) | 1972-07-27 |
NL176341B true NL176341B (en) | 1984-11-01 |
NL176341C NL176341C (en) | 1985-04-01 |
Family
ID=22326615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7200517A NL176341C (en) | 1971-01-25 | 1972-01-13 | PORTABLE VACUUM CLEANER FOR WET AND / OR DRY DIRT. |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS5127303B1 (en) |
CA (1) | CA1007577A (en) |
DE (1) | DE2162719C3 (en) |
FR (1) | FR2123297B1 (en) |
GB (2) | GB1391419A (en) |
IT (1) | IT948905B (en) |
NL (1) | NL176341C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219880B1 (en) | 1998-09-17 | 2001-04-24 | Pullman-Holt Corporation | Vacuum cleaner |
ITFI20130042U1 (en) * | 2013-09-16 | 2015-03-17 | Marcela Grohova | SUCTION WALL FOR INDUSTRIAL WORKING WHICH IN PARTICULAR BUT NOT ONLY FOR WELDING |
CN107314685A (en) * | 2017-07-03 | 2017-11-03 | 边仁杰 | A kind of dedusting regenerator |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2709269A (en) * | 1952-03-14 | 1955-05-31 | Little Giant Products Inc | Floor sweeper |
DE1407950A1 (en) * | 1963-10-11 | 1969-05-08 | Bayer Ag | Process for separating specifically heavier particles from flowing media |
CH409266A (en) * | 1964-03-05 | 1966-03-15 | Muenster Robert | Industrial vacuum cleaner |
FR1466729A (en) * | 1965-01-30 | 1967-01-20 | Device for emptying the dust containers of sweepers or similar machines | |
US3320727A (en) * | 1965-08-02 | 1967-05-23 | Mitchell Co John E | Portable vacuum cleaning machine |
DE1532092B2 (en) * | 1965-11-03 | 1976-04-22 | DEVICE FOR STRIPPING TOBACCO SHEETS AND SIGHTING THE GOODS RECEIVED | |
US3425192A (en) * | 1966-12-12 | 1969-02-04 | Mitchell Co John E | Vacuum cleaning system |
US3485671A (en) * | 1966-12-19 | 1969-12-23 | Food Products Inc | Method of cleaning air supply systems and ducts |
FR1550446A (en) * | 1967-11-10 | 1968-12-20 | ||
US3535851A (en) * | 1968-05-30 | 1970-10-27 | Staub Und Stromungs Tech Gmbh | Portable plant for removal of dust from hot gases |
US3541631A (en) * | 1968-08-05 | 1970-11-24 | D P Way Corp | Industrial vacuum loader and cleaner |
JPS4710627U (en) * | 1971-03-05 | 1972-10-07 | ||
JPS5125596Y2 (en) * | 1972-04-19 | 1976-06-29 |
-
1971
- 1971-11-05 CA CA127,017A patent/CA1007577A/en not_active Expired
- 1971-11-10 GB GB2706774A patent/GB1391419A/en not_active Expired
- 1971-11-10 GB GB5220071A patent/GB1391418A/en not_active Expired
- 1971-12-17 DE DE19712162719 patent/DE2162719C3/en not_active Expired
- 1971-12-31 FR FR7147784A patent/FR2123297B1/fr not_active Expired
-
1972
- 1972-01-13 NL NL7200517A patent/NL176341C/en not_active IP Right Cessation
- 1972-01-20 IT IT6717772A patent/IT948905B/en active
- 1972-01-24 JP JP898672A patent/JPS5127303B1/ja active Pending
-
1976
- 1976-02-19 JP JP51016589A patent/JPS51105678A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL176341C (en) | 1985-04-01 |
DE2162719B2 (en) | 1980-04-10 |
NL7200517A (en) | 1972-07-27 |
DE2162719C3 (en) | 1980-12-04 |
GB1391419A (en) | 1975-04-23 |
IT948905B (en) | 1973-06-11 |
GB1391418A (en) | 1975-04-23 |
JPS5127303B1 (en) | 1976-08-12 |
JPS5635888B2 (en) | 1981-08-20 |
FR2123297A1 (en) | 1972-09-08 |
DE2162719A1 (en) | 1972-08-03 |
FR2123297B1 (en) | 1976-03-26 |
CA1007577A (en) | 1977-03-29 |
JPS51105678A (en) | 1976-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |