FR2507955A1 - METHOD FOR FASTENING AN AUXILIARY TANK ON THE INNER WALL OF A FUEL TANK OF PLASTIC MATERIAL - Google Patents
METHOD FOR FASTENING AN AUXILIARY TANK ON THE INNER WALL OF A FUEL TANK OF PLASTIC MATERIAL Download PDFInfo
- Publication number
- FR2507955A1 FR2507955A1 FR8210811A FR8210811A FR2507955A1 FR 2507955 A1 FR2507955 A1 FR 2507955A1 FR 8210811 A FR8210811 A FR 8210811A FR 8210811 A FR8210811 A FR 8210811A FR 2507955 A1 FR2507955 A1 FR 2507955A1
- Authority
- FR
- France
- Prior art keywords
- tank
- wall
- fuel tank
- auxiliary
- fuel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 title 1
- 238000000071 blow moulding Methods 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 8
- 239000000975 dye Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/06—Fuel tanks characterised by fuel reserve systems
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- B29C2049/2073—Means for feeding the inserts into the mould, preform or parison, e.g. grippers
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7172—Fuel tanks, jerry cans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE UN PROCEDE DE FIXATION D'UN RESERVOIR DE CARBURANT AUXILIAIRE SEPARE SUR LA PAROI INTERIEURE D'UN RESERVOIR DE CARBURANT EN MATIERE PLASTIQUE AU COURS DE L'OPERATION DE MOULAGE PAR SOUFFLAGE DE CE DERNIER. SELON L'INVENTION, CE PROCEDE SE CARACTERISE EN CE QUE, PENDANT L'OPERATION DE MOULAGE PAR SOUFFLAGE EXECUTEE A L'INTERIEUR DU BOYAU DE MATIERE PLASTIQUE DEVANT ETRE MIS EN FORME, LE RESERVOIR AUXILIAIRE 4 MONTE SUR LA TIGE DE SOUFFLAGE D'AIR OU TOUT AUTRE MECANISME 3 EST PLACE A L'ENDROIT PRECIS DESIRE SUR LA PAROI INTERIEURE DU BOYAU DE MATIERE PLASTIQUE CHAUD.THE PRESENT INVENTION CONCERNS A METHOD FOR FIXING A SEPARATE AUXILIARY FUEL TANK ON THE INNER WALL OF A PLASTIC FUEL TANK DURING THE BLOW MOLDING OPERATION OF THE LATTER. ACCORDING TO THE INVENTION, THIS PROCESS IS CHARACTERIZED IN THAT, DURING THE BLOW MOLDING OPERATION CARRIED OUT INSIDE THE PLASTIC HOSE TO BE SHAPED, THE AUXILIARY TANK 4 MOUNTED ON THE AIR BLOW ROD OR ANY OTHER MECHANISM 3 IS PLACED AT THE SPECIFIC DESIRED LOCATION ON THE INSIDE WALL OF THE HOT PLASTIC HOSE.
Description
l La présente invention concerne un procédé pour fixer un réservoir deThe present invention relates to a method for attaching a reservoir of
carburant auxilaire et indépendant sur la paroi intérieure d'un réservoir de carburant en matière plastique au cours de l'opération de moulage par soufflage Auxiliary and independent fuel on the inner wall of a plastic fuel tank during the blow molding process
de ce dernier.of the last.
Dans un véhicule automobile, le carburant retenu a l'intéerieur du réservoir est déplacé d'un coté à l'autre de ce dernier à cause du mouvement du véhicule Ceci a peur conséquence que de l'air ou un mélange d'air et de In a motor vehicle, the fuel retained inside the tank is moved from one side to the other of the latter because of the movement of the vehicle This is afraid that air or a mixture of air and fuel.
carburant peut pénétrer à certains moments dans le moteur par le point d'as- fuel can enter at certain times into the engine through the point of
piration du carburant Pour éviter cet inconvénient, on utilise soit des parois To avoid this inconvenience, one uses either walls
intermédiaires, soit un réservoir de carburant auxiliaire séparé dit "de réserve". intermediate, or a separate auxiliary fuel tank called "reserve".
Ces différents éléments structurels provoquent un certain retard dans le mouvement du carburant à son point d'aspiration,ce qui assure qu,'il y a tout instant suffisamment de carburant au point d'aspiration es ce, malgré le mouvement du carburant dans le réservoir principal Quand le réservoir auxiliaire, que l'on dénomme aussi quelquefois "réservoir le re e est correctement dimensionné, il reste longtemps rampli malgré le fait qu'il n'y a pas de carburant dan S le réservoir principal proximité du réservoir le These different structural elements cause a certain delay in the movement of the fuel at its point of suction, which ensures that there is at all times sufficient fuel at the point of suction despite the movement of the fuel in the tank. main When the auxiliary tank, sometimes also called "tank the re e is correctly sized, it remains a long rampli despite the fact that there is no fuel dan S the main tank near the tank the
retenue, en raison de la position du véhicule. restraint, because of the position of the vehicle.
La fixation d'un réservoir de retenue su la paroi intérieure d'un réservoir de carbouant métallique ne soulève aucune difficulté en raison mfme de la nature dui procédé de fabricat;ion de ce dernier Par contre, il s'est avéré impossible jusqu'à présent de fixer un réservoir de retenue sur la paroi intérieure d'un réservoir de carburant en matière plastique obtenu par un procédé de moulage par soufflage La raison en est qu'il n'est pas possible de pratiquer dans la paroi du réservoir principal, une ouverture qui soit suffisamment grande pour que le réservoir auxiliaire puisse $tre, à travers The fixing of a retaining tank on the inner wall of a tank of metal carburetor raises no difficulty because of the nature of the manufacturing process of the latter. On the other hand, it proved impossible until to attach a holding tank to the inner wall of a plastic fuel tank obtained by a blow molding process. The reason for this is that it is not possible to practice in the wall of the main tank a opening that is large enough that the auxiliary tank can be, through
cette ouverture, mis en place à l'endroit désiré dans le réservoir principal. this opening, set up at the desired location in the main tank.
Une ouverture de cette dimension pourrait être la cause de fuites dans le An opening of this size could be the cause of leaks in the
réservoir principal.main tank.
La présente invention se propse de remédier A cet inconvénient et, pour ce faire, elle a pour objet un procédé de fixation d' un réservoir de earburant auxiliaire ec indépendant sur la paroi intérieure d'un réervorir de carburart en matière plastique au ecours de l'opération de moulage par:;oufflage de ce dernier, procédé qui carecetérise en ce que le reservoir auxiliaire de retenue, monté sur la tige de soufflage -e l'air ou tout apôtre mécanisme, est placé, pendant l'opération de moulage par soufflage, a l'interieor du boyau de matière plastique devant être mis en forme immrédiatement après que le scufflage a comenc, le mécanisme place le reservoir a=-xiliaire N l'endr, it préecis désiré avec une pression suffisante sur la paroi intreure d' boyau de matière plastique chaud moulé Le réservoir de carburant auxiliaire est dès lors fixé à demeure sur la paroi intérieure du réservoir de carburant principal au cours de l'opération de moulage par soufflage Aucun autre The present invention proposes to overcome this drawback and, for this purpose, it relates to a method of fixing an auxiliary auxiliary fuel tank ec on the inner wall of a plastic carburate reveror in the course of the molding operation by: blowing of the latter, a process which charecetérise in that the auxiliary reservoir, mounted on the blowing rod -e air or any apostle mechanism, is placed, during the molding operation by blowing, inside the plastic hose to be formed immediately after the scuffling has comenc, the mechanism places the tank N = the desired endr, he desired with a sufficient pressure on the inner wall d Molded Hot Plastic Hose The auxiliary fuel tank is then permanently attached to the inner wall of the main fuel tank during the blow molding operation. e No other
dispositif ou mécanisme n'est nécessaire à cette fin. device or mechanism is necessary for this purpose.
Le procédé selon la présente invention peut être utilisé à chaque fois qu'il est nécessaire de fixer tout type de récipient additionnel ou autres éléments sur la paroi intérieure d'un réservoir ou d'un récipient The method according to the present invention can be used whenever it is necessary to attach any type of additional container or other elements to the inner wall of a tank or container.
fabriqué selon un procédé de moulage par soufflage. manufactured by a blow molding process.
Les figures 1 et 2 des dessins annexés illustrent un mode d'exécution Figures 1 and 2 of the accompanying drawings illustrate a mode of execution
du procédé objet de la présente invention. of the method of the present invention.
Sur ces dessins: la figure 1 montre le réservoir de carburant anxiliaire en cours de fixation sur la paroi intérieure du réservoir de carburant principal en matière plastique pendant l'opération de moulage par soufflage, et In these drawings: Fig. 1 shows the auxiliary fuel tank being attached to the inner wall of the main plastic fuel tank during the blow molding operation, and
la figure 2 représente le réservoir auxiliaire fixé à demeure. Figure 2 shows the permanently attached auxiliary tank.
Sur la figure 1, la référence 1 désigne le plateau de travail, la référence 2 le moule, la référence 3 le tuyau de soufflage d'air avec le mécanisme de fixation, la référence 4 le réservoir auxiliaire et la référence la filière. In Figure 1, the reference 1 designates the work plate, the reference 2 the mold, the reference 3 the air blowing pipe with the fixing mechanism, the reference 4 the auxiliary reservoir and the reference die.
On peut avoir besoin de fixer de petits récipients ou d'autres élé- It may be necessary to attach small containers or other
ments sur la paroi intérieure de récipients de plus grandes dimensions, pour les raisons suivantes: transport et stockage de liquides constitués de deux composants, comme par exemple des colorants, des collesetc on the inner wall of larger containers, for the following reasons: transport and storage of liquids consisting of two components, such as dyes, glues, etc
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI811938A FI811938L (en) | 1981-06-22 | 1981-06-22 | FOERFARANDE FOER INFAESTANDE AV EN SEPARAT EXTRA TANK I EN TANK AV PLAST I DESS FRAMSTAELLNINGSSKEDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2507955A1 true FR2507955A1 (en) | 1982-12-24 |
Family
ID=8514511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8210811A Withdrawn FR2507955A1 (en) | 1981-06-22 | 1982-06-21 | METHOD FOR FASTENING AN AUXILIARY TANK ON THE INNER WALL OF A FUEL TANK OF PLASTIC MATERIAL |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5833419A (en) |
| DE (1) | DE3223081A1 (en) |
| DK (1) | DK277282A (en) |
| FI (1) | FI811938L (en) |
| FR (1) | FR2507955A1 (en) |
| GB (1) | GB2101520A (en) |
| IT (1) | IT1152987B (en) |
| NL (1) | NL8202495A (en) |
| NO (1) | NO822073L (en) |
| SE (1) | SE8203837L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2539355A1 (en) * | 1983-01-18 | 1984-07-20 | Union Gaz Modernes | TANK FOR STORING THE FUEL SUPPLY OF AN INTERNAL COMBUSTION ENGINE USING LIQUID FUEL AND GAS FUEL, ESPECIALLY LIQUEFIED |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730488A1 (en) * | 1987-09-11 | 1989-03-23 | Rehau Ag & Co | METHOD FOR PRODUCING A BLOW MOLDED BODY |
| DE4203705A1 (en) * | 1992-02-08 | 1993-08-12 | Kautex Werke Gmbh | METHOD FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC PLASTIC AND HOLLOW BODIES FROM THERMOPLASTIC PLASTIC |
| DE4236439A1 (en) * | 1992-10-28 | 1994-05-05 | Kautex Maschinenbau Gmbh | Method and device for producing hollow bodies from thermoplastic material |
| DE4314489C2 (en) * | 1993-05-03 | 1995-06-08 | Kautex Werke Gmbh | Connection arrangement with at least two parts |
| US5445783A (en) * | 1993-07-06 | 1995-08-29 | Ford Motor Company | Blow molding method |
| DE10237187A1 (en) * | 2002-01-14 | 2003-07-31 | Linden Alfred | Blow molding of thermoplastic parison or preforms to produce pressure resistant containers involves inclusion of a net reinforcement and connector fittings in the wall during molding |
| EP2484509A1 (en) * | 2011-02-02 | 2012-08-08 | Inergy Automotive Systems Research (Société Anonyme) | Process for manufacturing a fuel tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1930948A1 (en) * | 1969-06-19 | 1970-12-23 | Basf Ag | Blowing hollow plastic bodies having inserts |
| DE1704309A1 (en) * | 1966-11-23 | 1971-05-06 | Shell Int Research | Process for the production of a plastic container with a retracted part and plastic container produced by the process |
| DE1780682B1 (en) * | 1964-04-25 | 1977-02-24 | Kautex Werke Gmbh | Method and device for manufacturing a fuel tank from thermoplastic material and fuel tank manufactured according to the method |
| US4215089A (en) * | 1978-07-20 | 1980-07-29 | Owens-Illinois, Inc. | Method for blow molding hollow article with integrally bonded attachment |
| FR2494176A1 (en) * | 1980-11-14 | 1982-05-21 | Elbatainer Kunststoff | Thermoplastic tank plus inner stabilising body - side tool cuts and welds on body before blow-moulding outer tank |
-
1981
- 1981-06-22 FI FI811938A patent/FI811938L/en not_active Application Discontinuation
-
1982
- 1982-06-19 NL NL8202495A patent/NL8202495A/en not_active Application Discontinuation
- 1982-06-21 SE SE8203837A patent/SE8203837L/en not_active Application Discontinuation
- 1982-06-21 FR FR8210811A patent/FR2507955A1/en not_active Withdrawn
- 1982-06-21 DK DK277282A patent/DK277282A/en not_active Application Discontinuation
- 1982-06-21 DE DE19823223081 patent/DE3223081A1/en not_active Withdrawn
- 1982-06-21 GB GB08217936A patent/GB2101520A/en not_active Withdrawn
- 1982-06-22 NO NO822073A patent/NO822073L/en unknown
- 1982-06-22 IT IT21981/82A patent/IT1152987B/en active
- 1982-06-22 JP JP57106261A patent/JPS5833419A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1780682B1 (en) * | 1964-04-25 | 1977-02-24 | Kautex Werke Gmbh | Method and device for manufacturing a fuel tank from thermoplastic material and fuel tank manufactured according to the method |
| DE1704309A1 (en) * | 1966-11-23 | 1971-05-06 | Shell Int Research | Process for the production of a plastic container with a retracted part and plastic container produced by the process |
| DE1930948A1 (en) * | 1969-06-19 | 1970-12-23 | Basf Ag | Blowing hollow plastic bodies having inserts |
| US4215089A (en) * | 1978-07-20 | 1980-07-29 | Owens-Illinois, Inc. | Method for blow molding hollow article with integrally bonded attachment |
| FR2494176A1 (en) * | 1980-11-14 | 1982-05-21 | Elbatainer Kunststoff | Thermoplastic tank plus inner stabilising body - side tool cuts and welds on body before blow-moulding outer tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2539355A1 (en) * | 1983-01-18 | 1984-07-20 | Union Gaz Modernes | TANK FOR STORING THE FUEL SUPPLY OF AN INTERNAL COMBUSTION ENGINE USING LIQUID FUEL AND GAS FUEL, ESPECIALLY LIQUEFIED |
| EP0114010A2 (en) * | 1983-01-18 | 1984-07-25 | Union Des Gaz Modernes | Tank for storing liquid and liquefied gaseous fuels for an internal-combustion engine |
| EP0114010A3 (en) * | 1983-01-18 | 1984-08-08 | Union Des Gaz Modernes | Tank for storing liquid and liquefied gaseous fuels for an internal-combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8221981A0 (en) | 1982-06-22 |
| SE8203837L (en) | 1982-12-23 |
| DK277282A (en) | 1982-12-23 |
| DE3223081A1 (en) | 1983-02-10 |
| FI811938L (en) | 1982-12-23 |
| IT1152987B (en) | 1987-01-14 |
| NO822073L (en) | 1982-12-23 |
| JPS5833419A (en) | 1983-02-26 |
| NL8202495A (en) | 1983-01-17 |
| SE8203837D0 (en) | 1982-06-21 |
| GB2101520A (en) | 1983-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |