baber/WOPTO huggingface dataset:
Patent FR-2601296-A1 (FR)
Title: Train arriere a action passive pour vehicule automobile et vehicule automobile equipe d'un tel train.
Inventor: GALTIER LUCIEN EMILIEN LEON
IPC: B60G7/00
Filed: 1986-07-10
Abstract: LA PRESENTE INVENTION CONCERNE UN TRAIN ARRIERE A ACTION PASSIVE. UN TEL TRAIN EST CARACTERISE EN CE QU'IL COMPREND UN ORGANE DE SUPPORT11 DE LA FUSEE DE ROUE6 RIGIDEMENT RELIE AU SUPPORT DE ROUE2 EN ARRIERE DE L'AXE DE ROUE ET COMPORTANT UNE PARTIE FLEXIBLE SUIVANT UN AXE VERTICALY-Y SITUE ENTRE LES MOYENS DE FIXATION12 ET L'AXEX-X ET EN CE QU'UN MOYEN ELASTIQUE17 EST DISPOSE ENTRE LA PARTIE11C DE L'ORGANE DE SUPPORT11 A L'OPPOSE DES MOYENS DE FIXATION12 ET LE SUPPORT DE ROUE2 DE MANIERE A PERMETTRE LA FLEXION DE L'ORGANE DE SUPPORT11 AUTOUR DE L'AXE VERTICALY-Y LORSQUE L'EFFORT LATERAL SUR LA ROUE DEPASSE UNE VALEUR DE SEUIL FIXEE PAR LE MOYEN ELASTIQUE17. LA PRESENTE INVENTION TROUVE APPLICATION DANS LE DOMAINE DES VEHICULES AUTOMOBILES.
Patent FR-2605595-A1 (FR)
Title: Cardboard package for the packaging and display of an object such as a food product or a fragile article
Inventor: SERVANT XAVIER
IPC: B65D5/50
Filed: 1986-10-22
Abstract: The invention relates to a package for the packaging and display of an object formed by folding a single strip of cardboard, the package comprising a panel 6 supporting a cradle formed by a panel 2 and intended to hold a part of the object, and a panel 4 comprising a central cut-out 26 for receiving the upper part of the object. The package according to the invention is intended, in particular, for containing a bag or sachet containing a food product.
Patent FR-2590690-A1 (FR)
Title: Appareil photographique reflex mono-objectif a flash incorpore.
Inventor: YAMAMOTO MASATO
IPC: G03B15/05
Filed: 1986-11-21
Abstract: L'invention concerne un appareil photographique à visée reflex à un seul objectif doté d'un flash 12 incorporé dans le boîtier 10 de l'appareil au-dessus du pentaprisme de visée. Le flash peut être déplacé entre une position d'utilisation et une position de non-utilisation, pour laquelle il est de préférence enfermé dans le boîtier de l'appareil. Le flash incorporé peut se refermer automatiquement du fait de l'insertion d'un flash extérieur dans le sabot de flash. Un panneau d'affichage peut être placé sur le dessus du logement du flash. (CF DESSIN DANS BOPI)
Patent FR-2607552-A1 (FR)
Title: Combustion engine with no connecting rods or crankshaft, of the type having cylinders in a star configuration
Inventor: CHANEAC ANDRE
IPC: F02B75/32
Filed: 1986-11-28
Abstract: Combustion engine without connecting rods or crankshaft whose cylinders are arranged in a star configuration, the axes of these cylinders being located in a plane perpendicular to the drive shaft 1, the transmission of the reciprocating movement of the pistons 32 taking place via rollers 13 secured to these pistons and rolling over a cam 2 secured to the drive shaft 1, characterised in that two secondary cams 41, 42 are added on each side of the main cam 2, two secondary rollers 43, 44, also located on each side of the main roller 13, coming to bear on the said secondary cams 41, 42 and the three cams 41, 42, 2 being positioned so that the tips of the lobes which they comprise are in the plane of the axis of the drive shaft 1 at top dead centre.
Patent FR-2608257-A1 (FR)
Title: Procede pour bruler du gaz et bruleur a gaz a jet axial et jet divergent
Inventor: AUDIBERT FRANCOIS
IPC: F23D11/24
Filed: 1986-12-12
Abstract: LA PRESENTE INVENTION CONCERNE NOTAMMENT UN BRULEUR POUR FOYER COMPORTANT UN CANON 4 D'INTRODUCTION D'UN COMBURANT PRIMAIRE 6, OU CANON PRIMAIRE 5 D'INTRODUCTION D'UN COMBURANT SECONDAIRE 7, OU CANON SECONDAIRE, UN DISPOSITIF D'INTRODUCTION D'UN COMBUSTIBLE GAZEUX 1 ET UN DEFLECTEUR-STABILISATEUR 14 SITUE SENSIBLEMENT A L'EXTREMITE DU CANON PRIMAIRE FAISANT FACE AU FOYER. - LE DISPOSITIF D'INTRODUCTION DU COMBUSTIBLE SELON LA PRESENTE INVENTION COMPORTE DES PREMIERS MOYENS D'INJECTION DU GAZ ADAPTES A PRODUIRE UN PREMIER JET 22 SENSIBLEMENT AXIAL OU LEGEREMENT DIVERGENT RELATIVEMENT A L'AXE DU BRULEUR 19 ET DES DEUXIEMES MOYENS D'INJECTION DU GAZ ADAPTES A PRODUIRE UN DEUXIEME JET DIVERGENT 24 RELATIVEMENT A L'AXE DU BRULEUR. - LA PRESENTE INVENTION PEUT ETRE UTILISEE PAR LA COMBUSTION DU GAZ NATUREL.
Patent FR-2598575-A1 (FR)
Title: Dispositif de commande de reseau de zone locale
Inventor: YANO TAKASHI
IPC: H04L12/44
Filed: 1987-01-08
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE COMMANDE D'UN RESEAU DE ZONE LOCALE. LE RESEAU COMPORTE UN POINT NODAL 32 ET PLUSIEURS TERMINAUX D'EMISSION OU DE RECEPTION 30-40. LE POINT NODAL EST EQUIPE D'UN DISPOSITIF DE COMMANDE DE CONNEXION QUI ETABLIT LES LIAISONS ENTRE LES CANAUX D'ENTREE ET LES CANAUX DE SORTIE EN TENANT COMPTE DES COLLISIONS POSSIBLES ENTRE DES GROUPES BINAIRES D'INFORMATIONS. L'INVENTION S'APPLIQUE AUX RESEAUX DE TRANSMISSION DE DONNEES, D'INFORMATIONS D'IMAGE, D'INFORMATIONS DE TEXTES, ETC.
Patent FR-2610260-A1 (FR)
Title: Device for controlling a coupling means, such as a clutch for example
Inventor: SEVENNEC YVON
IPC: F16D27/00
Filed: 1987-02-03
Abstract: Improvement to a device for controlling a motorised clutch making it possible to lower the manufacturing costs. According to the invention, some elements of the linkage mechanism 31 between the motor 23 and an actuating member 12 are made from cut sheet metal, such as, for example, the toothed sector 33 and the gear 40 and the zones of teeth at least comprise at least two pieces 33a, 33b joined against each other.
Patent FR-2598080-A1 (FR)
Title: Fluid for peritonial dialysis, containing, in particular, a compound of the verapamil type
Inventor: LAL SUNDER M
IPC: A61K31/275
Filed: 1987-02-04
Abstract: Fluids for peritonial dialysis, which contain a compound of formula I in which the substituents R<1> to R<5> are identical or different and represent hydrogen atoms or C1 to C4 alkoxy groups, or their enantiomers.
Patent FR-2610400-A1 (FR)
IPC: G01C3/10
Filed: 1987-02-04
Abstract: The invention relates to process and apparatus for three-dimensional surveying by triangulation with a laser beam source. Pursuant to known practice, a laser beam scans a scene to be surveyed, by means of controlled rotary positioning of a mirror. The reflected beam is detected by a linear array of photosensitive receptors, enabling the location of the illuminated point to be determined by triangulation. Significant to the invention is the use of a secondary light source for precision measurement of the angular location of the scanning mirror, rather than relying upon controlled positioning of the mirror, which is much less accurate.
Patent FR-2611795-A1 (FR)
Title: Device for automatic locking and automatic unlocking of rolling shutters
IPC: E06B9/86
Filed: 1987-02-25
Abstract: This device is placed at the end of the topmost-but-one slat 1 of the shutter. The said lock bolt upper slat 1 is fitted at each of its ends with two symmetrical locks 6, which comprise, on the inside, a lock bolt 12 associated with a spring 13, interacting with a rod 20 passed through by a strap 11 for joining the shutter to the support roller of the shutter. When the shutter is open, the tensioned strap 11 holds the lock bolt 12 retracted in the lock, by the action of the fork 26 on the spring 13. When the shutter is closed, the tension in the belt 11 is released, which allows the lock bolt 12 to be freed under the action of the spring 13. The end part 19 of the freed lock bolt 12 then engages in a keeper placed at the top of the shutter, and made in the side wall of the slat guide.
Patent FR-2612627-A1 (FR)
Title: Displacement sensor with optical fibres operating with white light
Inventor: ARDITTY HERVE
IPC: G01D5/26
Filed: 1987-03-16
Abstract: Detection device 6 comprising, at one end of an optical fibre 5, a fixed semireflecting element 12 in front of a moving element 13, which is at least partially reflecting and is subjected to displacements with respect to the fixed element, the said elements thus constituting a multiple-reflection interferometer, such that the overall light flux reflected has a spiked spectrum, in which the spikes have substantially the same intensity at wavelengths whose spacing varies as a function of the said displacements; and an analysis device 8 comprising means 17 for spreading the overall reflected light flux in space as a function of the wavelength, in front of a series of photodetectors 18, capable of emitting signals representing the light intensity received by each of them, and electronic means 20 for processing the said signals, in order to determine at least the spacing of the said spikes.
Patent FR-2598623-A1 (FR)
Title: Recipient de drainage medico-chirurgical
Inventor: BABER KEVIN ROY
IPC: A61M1/00
Filed: 1987-05-14
Abstract: L'INVENTION CONCERNE UN RECIPIENT DE DRAINAGE MEDICO-CHIRURGICAL COMPORTANT UNE POCHE 1 EN MATIERE SOUPLE ET AGENCEE DE MANIERE A PREVENIR UN RISQUE D'OBSTRUCTION DE L'ENTREE OU DE LA SORTIE PAR UN PLIAGE DE LA POCHE. LA POCHE 1 COMPORTE UNE ENTREE POURVUE D'UN CLAPET SOUPLE 21 ET UN EVENT DE SORTIE 3 FORME PAR UN TUBE 30 RIGIDE OU SEMI-RIGIDE. CE TUBE S'ETEND A L'INTERIEUR DE LA POCHE LE LONG DU CLAPET SOUPLE 21 DE MANIERE A EMPECHER UN PLIAGE DE CELUI-CI. LE TUBE 30 A UNE EXTREMITE INFERIEURE OUVERTE 31 ET PLUSIEURS OUVERTURES 32 A 34 REPARTIES SUR DES BORDS OPPOSES ENTRE LES PAROIS DE LA POCHE. UNE OUVERTURE 34 EST PREVUE DANS LE TUBE AU SOMMET DE LA POCHE POUR PERMETTRE DE VIDER CELLE-CI PAR RENVERSEMENT. UN TEL RECIPIENT EST UTILISABLE POUR LE DRAINAGE PECTORAL OU POUR UN AUTRE DRAINAGE MEDICO-CHIRURGICAL.
Patent FR-2599387-A1 (FR)
Title: Procede et appareil de fabrication d'un fil composite continu, et fil obtenu par leur mise en oeuvre
Inventor: CLARKE STEVEN R
IPC: D01G1/08
Filed: 1987-05-26
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION CONTINUE D'UN FIL COMPOSITE. ELLE SE RAPPORTE A UN PROCEDE SELON LEQUEL DES FIBRES LONGUES 42 SONT SOUMISES A UNE OPERATION DE RUPTURE PAR PASSAGE ENTRE DES CYLINDRES 16, 18 MUNIS DE LAMES, ET SONT ENSUITE MELANGEES A DES FIBRES COURTES 46, AVANT UN ETIRAGE ENTRE DES CYLINDRES 22, 24 QUI LES TRANSMETTENT A UN GUIDE 34. LES FIBRES SUBISSENT ENSUITE UNE CONDENSATION ET UNE TORSION AVANT D'ETRE EXTRAITES SOUS FORME D'UN FIL 48. APPLICATION A LA FABRICATION DE FILS COMPOSITES CONTENANT DES FIBRES DE CHARBON ACTIF.
Patent FR-2616514-A1 (FR)
Title: Gas tanks made of several elements, allowing the use of a single multiple valve
IPC: B60K15/03
Filed: 1987-06-11
Abstract: Tanks for liquefied petroleum gas or compressed gas, made of several elements of cylindrical or elliptical shape, of identical dimensions or of different dimensions, allowing a maximum volume while reducing the overall size and allowing the use of a single multiple valve. The invention allows considerable space saving and a lower cost price, by eliminating a part of small capacity in the accessory elements. The mounting on the support is simplified by the use of a single set of straps or of anchors. It allows a gas and electrical connection which is simplified by the elimination of the non-return valves, with a single outlet and inlet for the gas (a single inlet and a single outlet on a single multiple valve) and a simplified gauge-reading device (a single emitter). It makes it possible to use the available space as much as possible in order to house the tank, while having the possibility of using elements of variable lengths.
Patent FR-2616522-A1 (FR)
Title: Device for modulating pressure in a duct
Inventor: HEYDT ANDRE
IPC: F24F13/14
Filed: 1987-06-09
Abstract: The present invention relates to a device for modulating pressure in a duct. Modulating device characterised in that it is essentially made up of a section of duct 1 inserted in the main, independently of the ventilation casing, and having a diameter which is greater than that of the ducts of the main, of a flap 2 of very off-centre horizontal axis 3 mounted in the duct 1, and of a lever 4 for actuating the flap 2 provided with a variable-position flyweight 5, so that the reduced pressure varies inversely with the flow rate.
Patent FR-2617008-A1 (FR)
IPC: A01K1/01
Filed: 1987-06-23
Abstract: Litter box (or trough) for domestic animals, in particular cats. It consists of a horizontal cylindrical or polygonal chamber (2) holding the litter in the bottom, said chamber being fitted with means allowing a 360 DEG rotation about its longitudinal axis and possessing internally, on the one hand a harrow (6) which rotates integrally with the cylinder and is fixed on the latter's inside surface, and on the other hand a receptacle (7) which is automatically retractable between a rest position where it is drawn back against the inner wall of the cylinder and a use position in which it is towards the central vertical plane of the cylinder and cooperates with the harrow in order to receive the excrement which the latter collects as it passes through the litter.
Patent FR-2617729-A1 (FR)
Inventor: ABONDANCE ROGER
IPC: A63C5/052
Filed: 1987-07-09
Abstract: The tapered tip of the ski is extend by an added deflector which has a dissymmetric downstream approximately horizontal part.
Patent FR-2618966-A1 (FR)
Title: Method and network for transmitting serial information between various systems
Inventor: BLEVANUS PATRICK
IPC: H04L12/417
Filed: 1987-07-31
Abstract: Information transmission network. Network composed of a transmission medium L and a set of systems 3A-3N linked to the medium by way of stations 2A...2N, each station having a reception part and a transmission part, the transmission part receiving the messages from the system with the address of the transmitting station, each station incrementing this address and comparing the result with its own address, the operation being continued until one of the stations detects coincidence between the incremented address and its own station so as at that instant to take over the speech. The invention relates to information transmission.
Patent FR-2619040-A1 (FR)
Title: Device with magnetic linings for equipping the jaws of a clamping vice or the like
IPC: B25B1/24
Filed: 1987-08-06
Abstract: The invention relates to a magnetic lining 4 intended to equip the jaws of a clamping vice. The upper bracket 4 is made from a lightweight alloy. It has a notch 12 in which there is housed a pad 17 with permanent magnets. The assembly is coated by overmoulding in the small strip 15 made of synthetic material. Application: improving the magnetic fastening qualities on the jaws of the vice.
Patent FR-2619587-A1 (FR)
Title: Cladding or window panel for the external surface of an elevation and an elevation fitted with such a panel
Inventor: FELIX ANDRE
IPC: E04B2/96
Filed: 1987-08-17
Abstract: The invention concerns a panel 1 which allows thin sheets of cladding for elevations to be fixed without adhesive, in particular sheets of glass or stone, with a hollow joint 5 between adjacent panels. …<??>The panel comprises a lightweight metal frame 54' which surrounds the external sheet 50 of the covering. This frame comprises at least one section 54 having a continuous edge 12 which extends in front of a peripheral zone on the external face 14 of the sheet. Preferably, this zone is chamfered 13. The panel is manufactured entirely in the factory and it is provided with methods of fixing allowing subsequent dismantling if necessary. …<??>Application to cladding the elevations of buildings and to windows. … …
Patent FR-2620954-A1 (FR)
Title: Method for cleaning dirty deposits from surfaces of an object such as a pipe, and system for implementing the method
Inventor: GACHONS BERNARD PEYROT DES
IPC: B08B3/10
Filed: 1987-09-29
Abstract: The invention relates to a method and a system for cleaning dirty deposits from the surfaces of an object. The method is characterised in that a quantity of a liquid cleaning product 13, such as alcohol, is heated to boiling point at a place separate from the object 9 to be cleaned and the product is caused to run over the dirty surface under the action of the heat by which said quantity of product is being boiled, for long enough to clean said surface. The invention can be used for cleaning pipes.
Patent FR-2621506-A1 (FR)
Inventor: LASSET MICHEL
IPC: A44C21/00
Filed: 1987-10-12
Abstract: A method for making bimetallic coins and medals by joining together, by plastic flow, a ring and a blank, characterised in that: - use is made of a blank comprising, on its periphery, a discontinuous groove, - the said blank is positioned in the said ring, and - in a single operation, the ring is crimped onto the blank and the coin is minted using a die whose action causes the metal of the ring to flow towards the blank and towards the discontinuous groove provided on the periphery of the said blank and the whole is die-stamped, that is to say the surface of the coin or of the medal is formed.
Patent FR-2621939-A1 (FR)
Title: Adjustable, modulable staircase with variable dimensions and height
IPC: E04F11/112
Filed: 1987-10-15
Abstract: A device allowing a staircase string to be formed the height and going of which can vary without affecting the rigidity and stability of the unit. It is formed of two angle bracket or T-shaped pieces of polygonal or circular section, one of which overlaps 2 and slides into the other 1. Fixing is achieved using holes 3 drilled vertically and horizontally in each piece. The device is for application in the construction, decoration and fitting out of interiors and exteriors.
Patent FR-2605716-A1 (FR)
Title: Device for protecting the shaft of the turntable in a microwave oven
Inventor: LEE EON HO
IPC: H05B6/80
Filed: 1987-10-28
Abstract: A device intended to protect the shaft 3 of the turntable 2 in a microwave oven, to avoid melting of the shaft during operation of the oven, comprises a protective panel 4 mounted on the inner surface of the turntable, so as to form an additional cavity 6, at whose entry the impedance is a maximum, and a stop cavity 5, at whose entry the impedance is a minimum. These cavities avoid concentration of the microwave energy near the shaft 3, since the cavities are dimensioned as a function of the wavelength of the microwave energy.
Patent FR-2623593-A1 (FR)
Title: Devices for selectively dispensing a pressurised fluid into a plurality of successive pipes
IPC: F16K31/363
Filed: 1987-11-20
Abstract: The subject of the invention is devices intended to dispense selectively a pressurised fluid into a plurality of successive pipes. A device according to the invention includes a cylindrical hollow body 1 provided with a lid 3 including a fluid inlet 4a and a bottom 2 including a plurality of outlets 5 which are evenly distributed. It includes a piston 6 which slides in the cylinder 1 and which includes an opening 8 provided with a valve 9. The piston 6 carries an axial tube 18 which carries a transverse rod 23 whose two ends are engaged in a saw-toothed passage 22 carried by a cylinder 20a, 20b. The reciprocating movements of the cylinder are converted into step-by-step rotational movements always in the same direction. One application is the distribution of irrigation water from a main pipeline to a plurality of secondary pipelines sprinkling various small units.
Patent WO-8906241-A1 (WO)
Title: Sorbin and peptide derivatives which increase aborption by the mucous membranes
Inventor: VAGNE-DESCROIX MONIQUE
IPC: C12Q1/68
Filed: 1988-01-08
Abstract: Polypeptides and peptide derivatives capable of increasing absorption by the mucous membranes are characterized in that at least one part of the nucleotide sequence which expresses them is capable of hybridizing with at least one part of the sorbin of the sequence (I) in amino acids.
Patent FR-2610612-A1 (FR)
Title: Dispositif d'accouplement pour remplacer des outillages sur la chape d'un engin de levage et magasin faisant application de ce dispositif
Inventor: SCHRODER GUNTER
IPC: B66C1/22
Filed: 1988-01-11
Abstract: CE DISPOSITIF COMPORTE UNE PARTIE SUPERIEURE QUI RESTE SUR LA CHAPE D'UN PALAN OU D'UNE POULIE A CABLE D'UN ENGIN DE LEVAGE. CHAQUE OUTIL OU OUTILLAGE A ACCOUPLER A LA CHAPE PORTE UNE PARTIE D'ACCOUPLEMENT INFERIEURE VERROUILLABLE DANS LA PARTIE SUPERIEURE, DE SORTE QUE LE CHANGEMENT DE LA PARTIE INFERIEURE CORRESPOND A UN CHANGEMENT D'OUTILLAGE. LA PARTIE SUPERIEURE, DE FORME CYLINDRIQUE CREUSE, POSSEDE UNE BRIDE DE FOND AVEC UN PERCAGE CENTRAL 35 D'OU PARTENT DEUX FENTES RADIALES 37, 39, A CHACUNE DESQUELLES EST COORDONNE UN MECANISME DE VERROUILLAGE 59 ET UN PUITS DE VERROUILLAGE 47, 49 POUR LA RECEPTION DE TOURILLONS PORTEURS HORIZONTAUX DE LA PARTIE INFERIEURE DU DISPOSITIF.
Patent FR-2629555-A1 (FR)
Inventor: COMTE GILLES
IPC: F16K47/04
Filed: 1988-03-31
Abstract: A "digital" valve comprises a plurality of shutters (46) connected in parallel between an inlet duct (2) and an outlet duct (42) of the digital valve, with each shutter (46) being constituted by an elementary spherical plug valve (50) capable of transmitting an individual flow rate. These shutters are distributed angularly around the axis of the digital valve and each of them is incorporated in a module (24) received in a standard seating (14, 18), thereby making it easy to remove any of the modules. The invention is particularly applicable to rapidly changing over between different flow rates of a liquid or a gas under the control of a digital electronic system (70).
Patent FR-2630526-A1 (FR)
Title: Lighting device with improved seal for motor vehicles
Inventor: DILOUYA GILBERT
IPC: B29C45/14
Filed: 1988-04-21
Abstract: The present invention relates to lighting devices, such as for example headlamps or lights, of a motor vehicle, of the type comprising a base 1 and a seal 3. According to the invention, the seal 3 is made of a thermoplastic elastomer which is chemically compatible with the material of the base 1, this compatibility allowing manufacture and attachment of the seal 3 to the base 1 by overmoulding.
Patent FR-2630301-A1 (FR)
Title: Suspension device for an agricultural spray boom
Inventor: BLONDEEL ALAIN
IPC: A01M7/00
Filed: 1988-04-25
Abstract: The suspension device for an agricultural spray boom, with the boom comprising a central support element 2 which is suspended under gravity from a vertical chassis 5 at at least one point, is characterised in that it comprises, in series between the central element 2 and the chassis 5, at least one pneumatic shock absorber 11 consisting of a jack, one of whose chambers is connected to a pressure accumulator 12.
Patent FR-2631002-A1 (FR)
Title: Container intended to contain fragile food products such as red fruit
Inventor: MARQUET FRANCOIS
IPC: B65D21/04
Filed: 1988-05-05
Abstract: Container intended to contain fragile food products such as red fruit, characterised in that the large sides 4, 5 have, in a symmetrical manner with respect to the longitudinal median plane of the container, bosses 6 extending from the bottom up to the periphery 7 of the container with a horizontal set-back at the top and a trapezoidal channel 9 between the set-back and the bottom 2, the secondary channels 11 of trapezoidal shape on these same two large sides form, on the one hand, a guidance system for stacking the containers in one another and, on the other hand, stiffeners; on the transverse sides and in a manner which is asymmetrical with respect to the longitudinal median plane of the container, there are provided two sections of excess thickness 13a, 14a in order to allow a very good stacking stability of the containers on one another when they are turned through 180 DEG each time, and the periphery 7 of each container has, because of its asymmetric bosses 13a, 14a, a modification of thickness allowing better stability in the stacking of the containers.