NL75856C - - Google Patents
Info
- Publication number
- NL75856C NL75856C NL75856DA NL75856C NL 75856 C NL75856 C NL 75856C NL 75856D A NL75856D A NL 75856DA NL 75856 C NL75856 C NL 75856C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/028—Snap, latch or clip connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
- B29K2105/128—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles in the form of a mat
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US152670A US2612966A (en) | 1950-03-29 | 1950-03-29 | Polyethylene air filter |
Publications (1)
Publication Number | Publication Date |
---|---|
NL75856C true NL75856C (fr) |
Family
ID=22543884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL75856D NL75856C (fr) | 1950-03-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2612966A (fr) |
BE (1) | BE499333A (fr) |
CH (1) | CH297823A (fr) |
FR (1) | FR1023349A (fr) |
GB (1) | GB677795A (fr) |
NL (1) | NL75856C (fr) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1002736B (de) * | 1952-05-26 | 1957-02-21 | Delbag Luftfilter Gmbh | Mit Fluessigkeitsbad ausgestattetes Umlauffilter |
DE962696C (de) * | 1952-08-21 | 1957-04-25 | Chemische Ind G M B H | Fuellung fuer Tuerme |
US2812038A (en) * | 1953-05-05 | 1957-11-05 | Du Pont | Gas filter |
LU32782A1 (fr) * | 1953-10-21 | |||
US2754928A (en) * | 1953-12-30 | 1956-07-17 | Res Prod Corp | Gas filter |
NL202429A (fr) * | 1955-02-11 | |||
US2997132A (en) * | 1956-03-23 | 1961-08-22 | Svenska Flaektfabriken Ab | Method for the ventilating of plants for the manufacture of aluminium or similar products |
US2879979A (en) * | 1956-11-08 | 1959-03-31 | Byrhl F Wheeler | Evaporative wheel |
US2966157A (en) * | 1957-06-07 | 1960-12-27 | Eastman Kodak Co | Polyolefin tobacco smoke filters |
US3053028A (en) * | 1957-12-02 | 1962-09-11 | Mc Graw Edison Co | Electrostatic filter |
US3154393A (en) * | 1958-04-18 | 1964-10-27 | Fiber Bond Corp | Gas filter |
US3042938A (en) * | 1958-05-28 | 1962-07-10 | Lawson Reginald Wyatt | Pillows, cushions, pillow cases or the like |
US3037634A (en) * | 1958-06-16 | 1962-06-05 | Bowser Inc | Water filter |
US3079930A (en) * | 1958-09-22 | 1963-03-05 | Eastman Kodak Co | Process and apparatus for manufacturing filters |
US2992700A (en) * | 1959-03-11 | 1961-07-18 | Silverman Leslie | Electrostatic air cleaning device and method |
US3082481A (en) * | 1959-05-13 | 1963-03-26 | American Viscose Corp | Method of making a gas filter |
US3059251A (en) * | 1959-07-23 | 1962-10-23 | Harold Van B Pollock | Cushion material |
US3080580A (en) * | 1961-04-10 | 1963-03-12 | Tobari Riichi | Artificial cotton |
US3189506A (en) * | 1962-04-12 | 1965-06-15 | Eastman Kodak Co | Method and apparatus for forming continuous filament filter rods |
US3307332A (en) * | 1964-12-11 | 1967-03-07 | Du Pont | Electrostatic gas filter |
US3348695A (en) * | 1965-07-12 | 1967-10-24 | Rosaen Filter Co | Filter material |
NL129486C (fr) * | 1965-08-17 | |||
US3557955A (en) * | 1968-01-09 | 1971-01-26 | Hydromation Eng Co | Method of and apparatus for filtering |
US3568846A (en) * | 1968-04-29 | 1971-03-09 | Ethyl Corp | Plastic filter media |
US3650431A (en) * | 1969-12-19 | 1972-03-21 | Phillips Petroleum Co | Safety container |
GB1340174A (en) * | 1971-02-01 | 1973-12-12 | American Air Filter Co | Fluid filter |
NL160303C (nl) * | 1974-03-25 | 1979-10-15 | Verto Nv | Werkwijze voor het vervaardigen van een vezelfilter. |
US4229187A (en) * | 1979-04-09 | 1980-10-21 | Gamewell Manufacturing, Inc. | Movable, continuously changing, self-charging electrostatic filter |
US4518402A (en) * | 1981-11-10 | 1985-05-21 | Dargel Robert L | Reuseable air filter system |
DE3731575A1 (de) * | 1987-09-19 | 1989-03-30 | Freudenberg Carl Fa | Filterpack |
US5037455A (en) * | 1990-09-14 | 1991-08-06 | The Great American Filter Company | Air filter |
US5244482A (en) * | 1992-03-26 | 1993-09-14 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
USRE35206E (en) * | 1992-03-26 | 1996-04-16 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
US5443606A (en) * | 1992-03-26 | 1995-08-22 | The University Of Tennessee Reserch Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
US5441550A (en) * | 1992-03-26 | 1995-08-15 | The University Of Tennessee Research Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
US5330559A (en) * | 1992-08-11 | 1994-07-19 | United Air Specialists, Inc. | Method and apparatus for electrostatically cleaning particulates from air |
US5474599A (en) * | 1992-08-11 | 1995-12-12 | United Air Specialists, Inc. | Apparatus for electrostatically cleaning particulates from air |
US7004995B2 (en) * | 2000-10-26 | 2006-02-28 | Tesa Aktiengesellschaft | Triboelectric charging of wovens and knitted fabrics |
DE10059050C2 (de) * | 2000-11-28 | 2003-02-27 | Freudenberg Carl Kg | Verfahren zur Herstellung eines triboelektrisch geladenen Vliesstoffs |
EP1382833A1 (fr) * | 2002-05-23 | 2004-01-21 | Mann + Hummel GmbH | Canalisation de circulation de gaz |
US11819792B2 (en) | 2014-11-14 | 2023-11-21 | Columbus Industries, Inc. | Bidirectional airflow filter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1663298A (en) * | 1925-06-17 | 1928-03-20 | Goodrich Co B F | Rubber filter sheet |
US2324838A (en) * | 1936-06-13 | 1943-07-20 | Harz Walter | Filter material |
GB492956A (en) * | 1937-02-26 | 1938-09-26 | Ig Farbenindustrie Ag | Improvements relating to filters |
BE436857A (fr) * | 1938-11-02 | |||
US2347031A (en) * | 1940-06-07 | 1944-04-18 | Du Pont | Air filter |
-
0
- NL NL75856D patent/NL75856C/xx active
- BE BE499333D patent/BE499333A/xx unknown
-
1950
- 1950-03-29 US US152670A patent/US2612966A/en not_active Expired - Lifetime
- 1950-06-23 GB GB15717/50A patent/GB677795A/en not_active Expired
- 1950-07-12 FR FR1023349D patent/FR1023349A/fr not_active Expired
-
1951
- 1951-03-28 CH CH297823D patent/CH297823A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US2612966A (en) | 1952-10-07 |
BE499333A (fr) | |
FR1023349A (fr) | 1953-03-17 |
CH297823A (fr) | 1954-04-15 |
GB677795A (en) | 1952-08-20 |