NL90205C - - Google Patents

Info

Publication number: NL90205C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1953-04-16

Publication of NL90205C publication Critical patent/NL90205C/xx

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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0091—Including arrangements for environmental or personal protection
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- 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
- 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
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Toxicology (AREA)
Combustion & Propulsion (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

NL90205D 1953-04-16 NL90205C (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA17810A DE965012C (de)	1953-04-16	1953-04-16	Schwebstoffilter aus Papier, Karton od. dgl. fuer Atemschutzgeraete

Publications (1)

Publication Number	Publication Date
NL90205C true NL90205C (de)

Family

ID=6923986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL90205D NL90205C (de)	1953-04-16

Country Status (2)

Country	Link
DE (1)	DE965012C (de)
NL (1)	NL90205C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1278253B (de) *	1966-12-24	1968-09-19	Draegerwerk Ag	Verfahren und Vorrichtung zum Herstellen eines einen Schwebstoffiltereinsatz fuer Atemschutzgeraete umschliessenden Mantels
DE3007757A1 (de) *	1980-02-29	1981-09-24	Drägerwerk AG, 2400 Lübeck	Verfahren zur herstellung von filterelementen aus filterpapier
DE4002078C1 (de) *	1990-01-25	1991-05-02	Fa. Carl Freudenberg, 6940 Weinheim, De
DE4039286C2 (de) *	1990-12-08	2000-11-23	Mahle Filtersysteme Gmbh	Plattenförmiger Filtereinsatz für insbesondere Gasfilter
GB9401967D0 (en) *	1994-02-02	1994-03-30	Ac Rochester Overseas Corp	Air filter
DE4430333C2 (de) *	1994-08-29	2000-02-17	Mann & Hummel Filter	Filter
DE202007011586U1 (de) *	2007-08-17	2009-01-02	Mann+Hummel Gmbh	Filterelement

0
- NL NL90205D patent/NL90205C/xx active
1953
- 1953-04-16 DE DEA17810A patent/DE965012C/de not_active Expired

Also Published As

Publication number	Publication date
DE965012C (de)	1957-05-29

Publication	Publication Date	Title
AT193854B (de)	1957-12-10
FR1098797A (de)	1955-08-22
AT191364A (de)	1957-08-26
AT190646B (de)	1957-07-10
BE517130A (de)	1953-02-14
AT193331B (de)	1957-11-25
AT192380B (de)	1957-10-10
AT189958B (de)	1957-05-25
AT191026B (de)	1957-07-25
AT191238B (de)	1957-08-10
AT194372B (de)	1958-01-10
AT213751B (de)	1961-02-27
AT195162B (de)	1958-01-25
AT205166B (de)	1959-09-10
AT199317B (de)	1958-08-25
AT196785B (de)	1958-03-25
AT194074B (de)	1957-12-27
AT195400B (de)	1958-01-25
BE532579A (de)
BE511105A (de)
BE326981A (de)
AU156551A (de)
BE527988A (de)
BE517254A (de)
BE10545A (de)