WO2003082441A1 - Air clarification filter for sealed wall-niche tombs or mortuary vaults - Google Patents

Air clarification filter for sealed wall-niche tombs or mortuary vaults Download PDF

Info

Publication number
WO2003082441A1
WO2003082441A1 PCT/FR2003/000992 FR0300992W WO03082441A1 WO 2003082441 A1 WO2003082441 A1 WO 2003082441A1 FR 0300992 W FR0300992 W FR 0300992W WO 03082441 A1 WO03082441 A1 WO 03082441A1
Authority
WO
WIPO (PCT)
Prior art keywords
filtration
filter according
mortuary
purification filter
vaults
Prior art date
Application number
PCT/FR2003/000992
Other languages
French (fr)
Inventor
Jacqueline Belliardo
Didier Guyetand
Original Assignee
Jacqueline Belliardo
Didier Guyetand
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.)
Filing date
Publication date
Application filed by Jacqueline Belliardo, Didier Guyetand filed Critical Jacqueline Belliardo
Publication of WO2003082441A1 publication Critical patent/WO2003082441A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H13/00—Monuments; Tombs; Burial vaults; Columbaria
    • E04H13/005—Ventilation systems therefor

Definitions

  • the present invention relates to an air purifying filter for burial vaults or sealed bunkers.
  • Patent No. FR 2 547 609 filed by Mr. Francis AUGIAS describes a balancing device for aeration of vaults characterized by the combination of an intake chamber and an evacuation chamber both containing a fluid constituting a non-return valve.
  • Patent No. FR 2 651 522 still the same, inventor, relates to a filtration system for mortuary vaults constituted by the combination of two enclosures, arranged inside the mortuary cell, successively traversed by the air leaving the vault or fire, the first containing an absorbent filtering mass, based on activated carbon for example, the second being filled with an oxidizing material destroying microbes and viruses, the purified air leading to the outside thanks to a chimney provided with an anti-insect grid and communicating with the second enclosure.
  • the device according to the present invention aims to remedy these drawbacks. It makes it possible to produce simple filtration devices and at a reasonable cost ensuring both deodorization and purification of gases, requiring no maintenance, operating at atmospheric pressure and requiring no manipulation if not its only set up.
  • It is made up of a combination of an air intake duct with an ultra-sensitive non-return valve and a filter module comprising at least one translucent tube connected to an exhaust duct and containing a deodorizing and disinfecting liquid through which gases from the mortuary cell, under the effect of natural overpressure, thanks to a mineral filter plunger opening into said liquid.
  • FIG. 1 is a schematic representation of a variant of the system in which the latter forms a one-piece assembly
  • FIG. 2 shows a second variant in which the intake duct and the filter module are two separate elements
  • FIG. 3 represents a filter module comprising two translucent tubes.
  • the device consists of a filter tube module 1 containing a purifying liquid and connected to an exhaust duct 2, the assembly being associated with an intake duct 3 for external air with non-return valve 4.
  • the ducts d 'inlet and outlet have threaded ends 5, 5' intended to pass through the walls of the vault.
  • the two elements can be separated to facilitate adaptation of the device to vaults of different dimensions, or be joined together to form a single unit.
  • the filtration module is connected by a pipe 6 to the discharge pipe 2 ( Figure 1).
  • the filtration tube 1 is filled with a non-volatile deodorizing and disinfecting liquid 7 retaining its properties over time. It comprises a plunger 8 provided at its base with a mineral filter 9 allowing the emulsion of gases in the liquid 7.
  • the translucent material of the filtration tube provides visibility allowing the level of the deodorant liquid to be controlled.
  • the plunger 8 is connected to a nozzle 10 opening into the mortuary cell and which can be provided with a plug 11 for storing and transporting the device. During the putrefaction of the bodies, an overpressure is created which will expel the decomposition gases which can only escape through this nozzle and must obligatorily borrow the filtration circuit.
  • the gases will then dabble in the liquid 7 to come out purified outside the cell via the discharge duct 2.
  • the filtration module may include a second tube 12 arranged in series with the first.
  • the two tubes will contain different emulsions which may consist of ethyl mercaptan for the first filtration tube 1 and of acetone nitrogen emulsion for the second tube 12.
  • the non-return valve 4 will be a hypersensitive model, preferably made of marine-type stainless steel.
  • the air intake 3 and evacuation 2, 6 ducts of filtered gas will advantageously be made of PVC tubes of approximately 50 mm in diameter.
  • the device described will be delivered with its liquid 7 for filtration, the inlet 3 and outlet 2 conduits being closed by removable covers. It is possible to ensure the filtration of several vaults with a single filtration device by connecting the latter to the vaults by a network of pipes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention relates to an air clarification filter for sealed wall-niche tombs or burial vaults. Said filter comprises an air intake duct (3) with an ultrasensitive nonreturn valve (4) and a translucent tube (1) which is joined to an evacuation duct (2) and which contains a deodorizing and disinfectant liquid (7), through which gas flows from the mortuary cell under the effect of a natural overpressure as a result of the action of a plunger (8) with a mineral filter (9) leading into said liquid and being connected to an end-piece (10) leading into the mortuary cell. The inventive device clarifies the air escaping from mortuary cells such as single or double or battery-type vaults and enables the penetration of outer air.

Description

FILTRE D'EPURATION DE L'AIR POUR CAVEAUX MORTUAIRES AIR CLEANING FILTER FOR MORTUARY CELLARS
OU ENFEUS ÉTANCHESOR WATERPROOF ENFEUS
La présente invention a pour objet un filtre d'épuration de l'air pour caveaux mortuaires ou enfeus étanches.The present invention relates to an air purifying filter for burial vaults or sealed bunkers.
Il est destiné à la filtration et à la purification de l'air s'échappant, lors de la décomposition des corps, des cellules mortuaires étanches telles que caveaux à une ou plusieurs places et enfeus simples ou en batteries, tout en permettant la pénétration de l'air extérieur.It is intended for the filtration and the purification of the air escaping, during the decomposition of the bodies, watertight mortuary cells such as vaults in one or more places and simple threads or in batteries, while allowing the penetration of outside air.
La plupart des caveaux ou enfeus réalisés à ce jour sont soit étanches, soit pourvus d'un simple filtre à air ou d'un système à siphon, simple ou double. Si ces systèmes sont efficaces pour arrêter les odeurs et les micro-organismes tels que les moisissures participant à la décomposition du corps, ils n'ont en revanche aucun effet contre les microbes, virus et similaires.Most of the vaults or casings made to date are either sealed, or fitted with a simple air filter or a siphon system, single or double. While these systems are effective in stopping odors and microorganisms such as molds that contribute to the breakdown of the body, they have no effect against microbes, viruses and the like.
Le brevet N° FR 2 547 609 déposé par M. Francis AUGIAS fait état d'un dispositif équilibreur d'aération de caveaux caractérisé par la combinaison d'une chambre d'admission et d'une chambre d'évacuation contenant toutes deux un fluide constituant un clapet anti-retour.Patent No. FR 2 547 609 filed by Mr. Francis AUGIAS describes a balancing device for aeration of vaults characterized by the combination of an intake chamber and an evacuation chamber both containing a fluid constituting a non-return valve.
Un autre dépôt du même inventeur, publié sous le N° FR 2461 795, décrit une cellule mortuaire à double ventilation extérieure et intérieure par appareil purificateur de gaz avec admission d'air forcée et échappement sous faible pression.Another deposit from the same inventor, published under the number FR 2461 795, describes a mortuary cell with double external and internal ventilation by gas purifying apparatus with forced air intake and low pressure exhaust.
Le brevet N° FR 2 651 522, toujours du même, inventeur, concerne un système de filtration pour caveaux mortuaires constitué par la combinaison de deux enceintes, disposées à l'intérieur de la cellule mortuaire, traversées successivement par l'air sortant du caveau ou enfeu, la première contenant une masse filtrante absorbante, à base de charbon actif par exemple, la seconde étant remplie d'un matériau oxydant détruisant les microbes et virus, l'air purifié aboutissant à l'extérieur grâce à une cheminée pourvue d'une grille anti-insectes et communiquant avec la seconde enceinte.Patent No. FR 2 651 522, still the same, inventor, relates to a filtration system for mortuary vaults constituted by the combination of two enclosures, arranged inside the mortuary cell, successively traversed by the air leaving the vault or fire, the first containing an absorbent filtering mass, based on activated carbon for example, the second being filled with an oxidizing material destroying microbes and viruses, the purified air leading to the outside thanks to a chimney provided with an anti-insect grid and communicating with the second enclosure.
Ces dispositifs, en raison de leur complexité (double chambre, air forcé, etc), sont d'un prix de revient élevé et ne sont pas agencés pour désodoriser les gaz issus des cellules mortuaires.These devices, because of their complexity (double chamber, forced air, etc.), are of a high cost price and are not designed to deodorize the gases from the mortuary cells.
Le dispositif selon la présente invention a pour objectif de remédier à ces inconvénients. Il permet en effet de réaliser des appareils de filtration simples et d'un coût raisonnable assurant à la fois la désodorisation et l'épuration des gaz, ne nécessitant aucun entretien, fonctionnant à la pression atmosphérique et ne réclamant aucune manipulation si ce n'est sa seule mise en place.The device according to the present invention aims to remedy these drawbacks. It makes it possible to produce simple filtration devices and at a reasonable cost ensuring both deodorization and purification of gases, requiring no maintenance, operating at atmospheric pressure and requiring no manipulation if not its only set up.
Il est constitué par l'association d'un conduit d'admission d'air à clapet antiretour ultra sensible et d'un module filtrant comportant au moins un tube translucide raccordé à un conduit d'évacuation et contenant un liquide désodorisant et désinfectant traversé par les gaz de la cellule mortuaire, sous l'effet de la surpression naturelle, grâce à un plongeur à filtre minéral débouchant dans ledit liquide.It is made up of a combination of an air intake duct with an ultra-sensitive non-return valve and a filter module comprising at least one translucent tube connected to an exhaust duct and containing a deodorizing and disinfecting liquid through which gases from the mortuary cell, under the effect of natural overpressure, thanks to a mineral filter plunger opening into said liquid.
Sur le dessin annexé, donné à titre d'exemples non limitatifs de formes de réalisation de l'objet de l'invention : la figure 1 est une représentation schématique d'une variante du système dans laquelle celui-ci forme un ensemble monobloc, la figure 2 montre une seconde variante dans laquelle le conduit d'admission et le module filtrant sont deux éléments séparés et la figure 3 représente un module filtrant comportant deux tubes translucides.In the accompanying drawing, given by way of nonlimiting examples of embodiments of the subject of the invention: FIG. 1 is a schematic representation of a variant of the system in which the latter forms a one-piece assembly, the FIG. 2 shows a second variant in which the intake duct and the filter module are two separate elements and FIG. 3 represents a filter module comprising two translucent tubes.
Le dispositif est constitué d'un module à tube filtrant 1 contenant un liquide épurateur et raccordé à un conduit d'évacuation 2, l'ensemble étant associé à un conduit d'admission 3 d'air extérieur à clapet antiretour 4. Les conduits d'admission et d'évacuation comportent des extrémités filetées 5, 5' destinées à traverser les parois du caveau. Les deux élément peuvent être séparés pour faciliter l'adaptation du dispositif à des caveaux de dimensions différentes, ou être solidarisés pour former un ensemble unique. Dans ce cas, le module de filtration est raccordé par une tuyauterie 6 au conduit d'évacuation 2 (figure 1).The device consists of a filter tube module 1 containing a purifying liquid and connected to an exhaust duct 2, the assembly being associated with an intake duct 3 for external air with non-return valve 4. The ducts d 'inlet and outlet have threaded ends 5, 5' intended to pass through the walls of the vault. The two elements can be separated to facilitate adaptation of the device to vaults of different dimensions, or be joined together to form a single unit. In this case, the filtration module is connected by a pipe 6 to the discharge pipe 2 (Figure 1).
Le tube de filtration 1 est rempli d'un liquide 7 désodorisant et désinfectant non volatile conservant ses propriétés dans le temps. Il comporte un plongeur 8 muni à sa base d'un filtre minéral 9 permettant l'émulsion des gaz dans le liquide 7. Le matériau translucide du tube de filtration assure une visibilité permettant le contrôle du niveau du liquide désodorisant.The filtration tube 1 is filled with a non-volatile deodorizing and disinfecting liquid 7 retaining its properties over time. It comprises a plunger 8 provided at its base with a mineral filter 9 allowing the emulsion of gases in the liquid 7. The translucent material of the filtration tube provides visibility allowing the level of the deodorant liquid to be controlled.
Le plongeur 8 est raccordé à un embout 10 débouchant dans la cellule mortuaire et pouvant être muni d'un bouchon 11 pour le stockage et le transport du dispositif. Lors de la putréfaction des corps, il se crée une surpression qui chassera les gaz de décomposition qui ne pourront s'échapper que par cet embout et devront obligatoirement emprunter le circuit de filtration.The plunger 8 is connected to a nozzle 10 opening into the mortuary cell and which can be provided with a plug 11 for storing and transporting the device. During the putrefaction of the bodies, an overpressure is created which will expel the decomposition gases which can only escape through this nozzle and must obligatorily borrow the filtration circuit.
Les gaz vont alors barboter dans le liquide 7 pour ressortir épurés à l'extérieur de la cellule par l'intermédiaire du conduit d'évacuation 2.The gases will then dabble in the liquid 7 to come out purified outside the cell via the discharge duct 2.
Le module de filtration pourra comporter un second tube 12 disposé en série avec le premier. Les deux tubes contiendront des emulsions différentes qui pourront consister en éthyle mercaptan pour le premier tube de filtration 1 et en émulsion acétone azote pour le second tube 12.The filtration module may include a second tube 12 arranged in series with the first. The two tubes will contain different emulsions which may consist of ethyl mercaptan for the first filtration tube 1 and of acetone nitrogen emulsion for the second tube 12.
Le clapet antiretour 4 sera un modèle hypersensible de préférence en acier inoxydable de type marine.The non-return valve 4 will be a hypersensitive model, preferably made of marine-type stainless steel.
Les conduits d'admission d'air 3 et d'évacuation 2, 6 de gaz filtré seront avantageusement réalisés en tubes PVC d'environ 50 mm de diamètre.The air intake 3 and evacuation 2, 6 ducts of filtered gas will advantageously be made of PVC tubes of approximately 50 mm in diameter.
Le dispositif décrit sera livré avec son liquide 7 de filtration les conduits d'admission 3 et d'évacuation 2 étant obturés par des couchons amovibles. II est possible d'assurer la filtration de plusieurs caveaux avec un appareil de filtration unique en reliant ce dernier aux caveaux par un réseau de tuyauteries.The device described will be delivered with its liquid 7 for filtration, the inlet 3 and outlet 2 conduits being closed by removable covers. It is possible to ensure the filtration of several vaults with a single filtration device by connecting the latter to the vaults by a network of pipes.
Le positionnement des divers éléments constitutifs donne à l'objet de l'invention un maximum d'effets utiles qui n'avaient pas été, à ce jour, obtenus par des dispositifs similaires. The positioning of the various constituent elements gives the object of the invention a maximum of useful effects which had not, to date, been obtained by similar devices.

Claims

REVENDICATIONS
1 °. Filtre d'épuration de l'air pour cellules mortuaires étanches telles que caveaux à une ou plusieurs places et enfeus simples ou en batteries, destiné à la filtration et à la purification de l'air s'échappant, lors de la décomposition des corps, des cellules mortuaires étanches telles que caveaux à une ou plusieurs places et enfeus simples ou en batteries, tout en permettant la pénétration de l'air extérieur, caractérisé par la combinaison d'un conduit d'admission (3) d'air à clapet antiretour (4) ultra sensible et d'un module comportant au moins un tube de filtration (1 , 12) translucide raccordé à un conduit d'évacuation (2) et contenant un liquide (7) désodorisant et désinfectant traversé par les gaz de la cellule mortuaire, sous l'effet de la surpression naturelle, grâce à un plongeur (8) à filtre minéral (9) débouchant dans ledit liquide et raccordé à un embout (10) débouchant dans la cellule mortuaire.1 °. Air cleaning filter for watertight mortuary cells such as single or multiple vaults and single or battery cells, intended for the filtration and purification of the air escaping, during the decomposition of bodies, watertight mortuary cells such as vaults with one or more places and simple or battery enfeus, while allowing the penetration of outside air, characterized by the combination of an air intake duct (3) with non-return valve (4) ultra sensitive and of a module comprising at least one translucent filtration tube (1, 12) connected to an evacuation duct (2) and containing a liquid (7) deodorant and disinfectant through which the gases of the cell mortuary, under the effect of natural overpressure, thanks to a plunger (8) with mineral filter (9) opening into said liquid and connected to a nozzle (10) opening into the mortuary cell.
2°. Filtre d'épuration selon la revendication 1 , se caractérisant par le fait que le conduit d'admission (3) d'air et le ou les tube(s) de filtration (1 , 12) sont solidarisés pour former un ensemble monobloc, le module de filtration étant raccordé par une tuyauterie (6) au conduit d'évacuation (2).2 °. Purification filter according to claim 1, characterized in that the air intake duct (3) and the filtration tube (s) (1, 12) are joined together to form a one-piece assembly, the filtration module being connected by a pipe (6) to the discharge pipe (2).
3°. Filtre d'épuration selon la revendication 1 , se caractérisant par le fait que le conduit d'admission (3) d'air et le module de filtration sont séparés pour faciliter l'adaptation du dispositif à des caveaux de dimensions différentes.3 °. Purification filter according to claim 1, characterized in that the air intake duct (3) and the filtration module are separated to facilitate adaptation of the device to vaults of different dimensions.
4°. Filtre d'épuration selon l'une quelconque des revendications précédentes, se caractérisant par le fait que le liquide (7) désodorisant et désinfectant est non volatil et est déterminé pour conserver ses propriétés dans le temps 5°. Filtre d'épuration selon l'une quelconque des revendications précédentes, se caractérisant par le fait que le plongeur (8) est équipé à sa base d'un filtre minéral (9) permettant l'émulsion des gaz dans le liquide (7).4 °. Purification filter according to any one of the preceding claims, characterized in that the deodorizing and disinfecting liquid (7) is non-volatile and is determined to retain its properties over time 5 °. Purification filter according to any one of the preceding claims, characterized in that the plunger (8) is equipped at its base with a mineral filter (9) allowing the emulsion of the gases in the liquid (7).
6°. Filtre d'épuration selon l'une quelconque des revendications 1 à6 °. Purification filter according to any one of claims 1 to
3, se caractérisant par le fait que le module de filtration comporte un second tube (12) disposé en série avec le premier, le tube de filtration (1) et le second tube (12) contenant des emulsions différentes.3, characterized in that the filtration module comprises a second tube (12) arranged in series with the first, the filtration tube (1) and the second tube (12) containing different emulsions.
7°. Filtre d'épuration selon la revendication 6, se caractérisant par le fait que le tube de filtration (1) contient de l'éthyle mercaptan et le second tube (12) une émulsion acétone azote.7 °. Purification filter according to claim 6, characterized in that the filtration tube (1) contains ethyl mercaptan and the second tube (12) an acetone nitrogen emulsion.
8°. Filtre d'épuration selon l'une quelconque des revendications précédentes, se caractérisant par le fait que le clapet antiretour (4) est un modèle hypersensible en acier inoxydable de type marine.8 °. Purification filter according to any one of the preceding claims, characterized in that the non-return valve (4) is a hypersensitive model of marine type stainless steel.
9°. Filtre d'épuration selon l'une quelconque des revendications précédentes, se caractérisant par le fait qu'il est agencé pour pouvoir être livré avec son liquide (7) de filtration, les conduits d'admission (3) et d'évacuation (2) étant obturés par des bouchons amovibles.9 °. Purification filter according to any one of the preceding claims, characterized in that it is arranged to be able to be delivered with its filtration liquid (7), the intake (3) and evacuation (2) conduits. ) being closed by removable plugs.
10°. Filtre d'épuration selon l'une quelconque des revendications précédentes, se caractérisant par le fait que les conduits d'admission d'air (3) et d'évacuation (2, 6) de gaz filtré sont réalisés en tubes PVC d'environ 50 mm de diamètre.10 °. Purification filter according to any one of the preceding claims, characterized in that the air intake (3) and evacuation (2, 6) ducts of filtered gas are made of PVC tubes of approximately 50 mm in diameter.
11 °. Filtre d'épuration selon l'une quelconque des revendications précédentes, se caractérisant par le fait qu'il est agencé pour assurer la filtration de plusieurs caveaux reliés au dit filtre par un réseau de tuyauteries. 11 °. Purification filter according to any one of the preceding claims, characterized in that it is arranged to ensure the filtration of several chambers connected to said filter by a network of pipes.
PCT/FR2003/000992 2002-03-29 2003-03-28 Air clarification filter for sealed wall-niche tombs or mortuary vaults WO2003082441A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR02/03984 2002-03-29
FR0203984A FR2837721B1 (en) 2002-03-29 2002-03-29 AIR CLEANING FILTER FOR MORTUARY OR ENFEUS ETCHEN CELLS

Publications (1)

Publication Number Publication Date
WO2003082441A1 true WO2003082441A1 (en) 2003-10-09

Family

ID=27839330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/000992 WO2003082441A1 (en) 2002-03-29 2003-03-28 Air clarification filter for sealed wall-niche tombs or mortuary vaults

Country Status (2)

Country Link
FR (1) FR2837721B1 (en)
WO (1) WO2003082441A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890678B1 (en) * 2005-09-13 2009-04-17 Lusso Jacqueline Belliardo AIR CLEANING DEVICE FOR MORTUARY OR ENFEUSED CELLS.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432885A1 (en) * 1978-08-10 1980-03-07 Lugari Franc Gas neutraliser for vaults - deodorises emanation which could pollute the atmos. while maintaining equilibrated internal pressure
FR2465851A1 (en) * 1979-07-04 1981-03-27 Pothier Bernard Tomb ventilation system with opt. plastics vent siphon tube - to treat exhaust with liquid disinfectant
EP0099305A1 (en) * 1982-07-16 1984-01-25 DETERLUB S.a.r.l. Apparatus for disinfecting off-gases in air-tight funeral vaults
FR2540219A1 (en) * 1983-02-01 1984-08-03 Augias Francis Device for balancing ventilation in cellars or cells
FR2547609A1 (en) * 1983-06-17 1984-12-21 Augias Francis Device for aeration balance inside vaults or tombs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432885A1 (en) * 1978-08-10 1980-03-07 Lugari Franc Gas neutraliser for vaults - deodorises emanation which could pollute the atmos. while maintaining equilibrated internal pressure
FR2465851A1 (en) * 1979-07-04 1981-03-27 Pothier Bernard Tomb ventilation system with opt. plastics vent siphon tube - to treat exhaust with liquid disinfectant
EP0099305A1 (en) * 1982-07-16 1984-01-25 DETERLUB S.a.r.l. Apparatus for disinfecting off-gases in air-tight funeral vaults
FR2540219A1 (en) * 1983-02-01 1984-08-03 Augias Francis Device for balancing ventilation in cellars or cells
FR2547609A1 (en) * 1983-06-17 1984-12-21 Augias Francis Device for aeration balance inside vaults or tombs

Also Published As

Publication number Publication date
FR2837721A1 (en) 2003-10-03
FR2837721B1 (en) 2005-02-18

Similar Documents

Publication Publication Date Title
EP0761237A1 (en) Device and method for disinfecting materials
PE20010356A1 (en) SYSTEM AND METHODS TO CONVERT PHARMACEUTICAL FORMULAS INTO AEROSOL
WO2003082441A1 (en) Air clarification filter for sealed wall-niche tombs or mortuary vaults
FR2461795A1 (en) Individual burial chamber in concrete box form - has ventilated side and floor cavities with low pressure inner ventilation
AU2634297A (en) Procedure and filter device for removal and/or destruction of organic substances in contaminated air
US5217622A (en) Process and apparatus for treatment of cemetary liquids, gases and vapors from stanch interment units
FR2890678A1 (en) AIR CLEANING DEVICE FOR MORTUARY OR ENFEUSED CELLS.
CN112113286A (en) Air purification device and method
US20110023228A1 (en) Drainage trapping cartridge and a drainage trapping device for preventing backflow of gas
EP1099463B1 (en) Air treatment plant with sound suppressing means
FR2465851A1 (en) Tomb ventilation system with opt. plastics vent siphon tube - to treat exhaust with liquid disinfectant
CN213047757U (en) Negative pressure disinfection ambulance
CN107676885A (en) A kind of rinsing type air purifier
FR3012734A1 (en) SANITARY DEVICE AND METHOD FOR COLLECTING AND PROCESSING EXCRETA
CN211098402U (en) VOC exhaust treatment device
BE1013897A3 (en) METHOD AND DEVICE FOR TREATING VAPORS EMITTED DURING THE PUMPING OF LIQUIDS CONTAINING VOLATILE COMPOUNDS DURING CLEANING OR FILLING OPERATIONS.
BE897438A (en) Multiple ventilated grave in reinforced concrete - has horizontally and vertically superimposed cells each connected to air extraction plant
EP0099305B1 (en) Apparatus for disinfecting off-gases in air-tight funeral vaults
FR2651522A1 (en) Two-stage filter for burial vaults or (tomb) recesses
FR2630487A1 (en) Installation for the ventilation of sepulchres having a sealed chamber
ES2630160B2 (en) Natural smoke purifier
KR20200078270A (en) Air cleaner
EP2882398A1 (en) Automatic device to prevent explosions and to contain the smell of mortuary gases
FR2646100A1 (en) DEVICE FOR PURIFYING GASES EXCHANGED BETWEEN THE INTERIOR OF A CELLAR AND THE EXTERIOR
CN212855164U (en) Bucket formula active carbon adsorption device

Legal Events

Date Code Title Description
AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase