JPS60199728A - Fuel tank for car - Google Patents

Fuel tank for car

Info

Publication number
JPS60199728A
JPS60199728A JP59055240A JP5524084A JPS60199728A JP S60199728 A JPS60199728 A JP S60199728A JP 59055240 A JP59055240 A JP 59055240A JP 5524084 A JP5524084 A JP 5524084A JP S60199728 A JPS60199728 A JP S60199728A
Authority
JP
Japan
Prior art keywords
fuel
fuel injection
injection pipe
fuel tank
valve
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.)
Granted
Application number
JP59055240A
Other languages
Japanese (ja)
Other versions
JPH0572288B2 (en
Inventor
Koji Uranishi
康次 浦西
Takaaki Ito
隆晟 伊藤
Toshio Tanahashi
敏雄 棚橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP59055240A priority Critical patent/JPS60199728A/en
Priority to US06/715,171 priority patent/US4651889A/en
Publication of JPS60199728A publication Critical patent/JPS60199728A/en
Publication of JPH0572288B2 publication Critical patent/JPH0572288B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0872Details of the fuel vapour pipes or conduits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K15/04Tank inlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K15/04Tank inlets
    • B60K2015/0458Details of the tank inlet
    • B60K2015/048Arrangements for sealing the fuel inlet during filling

Abstract

PURPOSE:To prevent the air pollution due to evaporated fuel by forming a valve port communicating the fuel tank interior and a canister in a fuel injection pipe. CONSTITUTION:When a fuel feed nozzle is inserted into a nozzle insertion passage 9, the tip section of the fuel feed nozzle is coupled with a closing control valve 12 to open a valve port 11. When the valve port 11 is opened, the evaporated fuel in a fuel tank 1 flows into an evaporated fuel passage 6 from the valve port 11 through a communicating pipe 24, and the evaporated fuel in the fuel injection pipe 2 flows into the evaporated fuel passage 6 from the valve port 11. The evaporated fuel fed into the evaporated fuel passage 6 is fed into a canister 16 through an evaporated fuel outflow port 16. Next, fuel is fed into a small chamber 19 from the fuel feed nozzle.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は車両用、特に自動車用の燃料タンクに関する。[Detailed description of the invention] Industrial applications The present invention relates to fuel tanks for vehicles, in particular for automobiles.

従来技術 内燃機関により駆動される車両は通常燃料タンクを具え
ており、燃料タンク内の燃料が少なくなると燃料タンク
の燃料注入口に取イ」りられたキャップをはずして燃料
注入口内へ燃料給油ノズルを挿入し、燃料給油ノズルか
ら燃料タンク内に燃料を注入するようにしている。しか
しながら燃料タンク内の燃料が少なくなると燃料タンク
内の燃料液面上方の上部空間には多量の燃料蒸気が加圧
された状態で充満しているのでキャップをばすしたとき
に燃料タンク内に充満した燃料蒸気か燃料注入口から外
気中に吹き出し、大気を10染するという問題を生ずる
。また、燃料給油ノズルによって燃料を燃料タンク内に
注入しているときには燃料給油ノズルから噴出した燃料
が燃料タンク内の燃料と激しく衝突して燃料タンク内の
燃料を泡立たせ、このとき発生せしめられる燃料蒸気が
燃料注入口から外気中に流出して大気を7η染するとい
う問題を生ずる。
Prior Art Vehicles driven by internal combustion engines are usually equipped with a fuel tank, and when the fuel in the fuel tank becomes low, the cap attached to the fuel inlet of the fuel tank is removed and the fuel nozzle is inserted into the fuel inlet. is inserted, and fuel is injected into the fuel tank from the fuel supply nozzle. However, when the fuel in the fuel tank becomes low, the upper space above the fuel level in the fuel tank is filled with a large amount of pressurized fuel vapor, so when the cap is removed, the fuel tank becomes full. A problem arises in that fuel vapor blows out from the fuel injection port into the outside air, polluting the atmosphere. Also, when fuel is injected into the fuel tank by the fuel refueling nozzle, the fuel jetted out from the fuel refueling nozzle violently collides with the fuel in the fuel tank, causing the fuel in the fuel tank to bubble, and the fuel generated at this time. A problem arises in that steam flows out of the fuel inlet into the outside air and pollutes the atmosphere.

発明の目的 本発明は燃料給油作業時に蒸発燃料が外気中に流出する
のを阻止し、それによって蒸発燃料による大気lη染を
防止するようにした車両用燃料タンクを従供することに
ある。
OBJECTS OF THE INVENTION The present invention provides a fuel tank for a vehicle that prevents evaporated fuel from flowing out into the outside air during refueling operations, thereby preventing atmospheric contamination by evaporated fuel.

発明の構成 本発明の構成は、燃料注入管を具備し、燃料注入管の燃
料注入口に着脱自在なキャップを取イ」けた燃料タンク
において、燃料注入管内に燃料タンク内部とキャニスタ
とを連通せしめる弁ボートを形成し、燃料注入口内に挿
入される燃料給油ノズルの先端部と係合して燃料給油ノ
ズルが燃料注入口内に挿入されたときに弁ボートをm1
0しかつ燃料給油ノズルか燃料注入口から引き抜かれた
ときに弁ボートと燃料注入口を閉鎖する開閉制御弁を燃
料注入管内に設け、燃料注入管の燃料流出口を燃料タン
クの内側底壁面近傍において燃料タンク内に開口せしめ
ると共に上記弁ボート下方の燃料注入管と燃料タンクの
上部空間とをJ!I!通管によって互に連結したことに
ある。
Structure of the Invention The structure of the present invention is a fuel tank that is equipped with a fuel injection pipe and has a removable cap attached to the fuel injection port of the fuel injection pipe, and the inside of the fuel tank and the canister are communicated within the fuel injection pipe. It forms a valve boat and engages with the tip of the fuel refueling nozzle inserted into the fuel inlet to form a valve boat m1 when the fuel refueling nozzle is inserted into the fuel inlet.
An opening/closing control valve that closes the valve boat and the fuel injection port when the fuel supply nozzle is pulled out from the fuel injection port is provided in the fuel injection pipe, and the fuel outlet of the fuel injection pipe is located near the inner bottom wall surface of the fuel tank. At the same time, the fuel injection pipe below the valve boat and the upper space of the fuel tank are opened into the fuel tank at J! I! They are connected to each other by pipes.

実施例 第1図を参照すると、1は燃料タンク、2は燃料注入管
、3は燃料注入管2の燃料注入口4に着脱自在に螺着さ
れたキャップを夫々示す。第1図および第2図を参照す
ると、燃料注入管2内には中空円筒状をなすノズルガイ
ド5が固着され、このノズルガイド5はほぼ一様断面の
中空円筒部5aと、キャンプ3に向けて拡開するラッパ
状入口端部5bと、燃料注入管2の軸線に対して垂直を
なす環状端板5cとにより構成される。ノズルガイド5
と燃料注入管2との間には蒸発燃料通路6が形成される
。中空円筒部5aの中央部には環状a7が形成され、こ
の環状溝7内にはOリングのようなシール部材8が嵌着
される。中空円筒部5aはその内部にほぼ一様断面のノ
ズル挿入通路9を形成し、このノズル挿入通路9内には
燃料注入時に第2図において鎖線で示すように燃料給油
ノズル10が挿入される。シール部材8の内径は燃料給
油ノズル10がノズル挿入通路9内に挿入されたときに
シール部材8が燃料給油ノズル1゜の外周面と密封的に
係合する寸法に形成される。
Embodiment Referring to FIG. 1, reference numeral 1 denotes a fuel tank, 2 a fuel injection pipe, and 3 a cap detachably screwed onto a fuel injection port 4 of the fuel injection pipe 2, respectively. Referring to FIGS. 1 and 2, a hollow cylindrical nozzle guide 5 is fixed in the fuel injection pipe 2, and this nozzle guide 5 has a hollow cylindrical portion 5a of approximately uniform cross section and a hollow cylindrical portion 5a that is directed toward the camp 3. It is composed of a trumpet-shaped inlet end portion 5b that widens out, and an annular end plate 5c that is perpendicular to the axis of the fuel injection pipe 2. Nozzle guide 5
A fuel vapor passage 6 is formed between the fuel injection pipe 2 and the fuel injection pipe 2 . An annular groove a7 is formed in the center of the hollow cylindrical portion 5a, and a sealing member 8 such as an O-ring is fitted into the annular groove 7. The hollow cylindrical portion 5a has a nozzle insertion passage 9 having a substantially uniform cross section formed therein, and a fuel supply nozzle 10 is inserted into the nozzle insertion passage 9 as shown by the chain line in FIG. 2 at the time of fuel injection. The inner diameter of the sealing member 8 is formed to a size such that the sealing member 8 sealingly engages the outer peripheral surface of the fueling nozzle 1° when the fueling nozzle 10 is inserted into the nozzle insertion passage 9.

ノズルガイド5の環状端板5c上には弁ボート11か形
成され、弁ボート11およびノズル挿入通路9の開閉制
御をする開閉制御弁12が環状端板5Cの下端面上にピ
ボットビン13により枢着される。開閉制御弁12はピ
ボットビン13周りに挿入されたコイルばね14によっ
て常時時計回りに伺勢されており、従って弁ボート11
およびノズル挿入通路9は通常開閉制御弁12によって
閉鎖される。蒸発燃料通路6の最上端部には蒸発燃料流
出口15が形成され、この蒸発燃料流出口15は第1図
に示すようにキャニスタ16に連結される。
A valve boat 11 is formed on the annular end plate 5c of the nozzle guide 5, and an opening/closing control valve 12 for controlling the opening and closing of the valve boat 11 and the nozzle insertion passage 9 is mounted on the lower end surface of the annular end plate 5C by a pivot pin 13. It will be worn. The open/close control valve 12 is always biased clockwise by a coil spring 14 inserted around the pivot bin 13, so that the valve boat 11
The nozzle insertion passage 9 is normally closed by an on-off control valve 12. A fuel vapor outlet 15 is formed at the uppermost end of the fuel vapor passage 6, and the fuel vapor outlet 15 is connected to a canister 16 as shown in FIG.

第1図に示されるように燃料タンクlの底壁面17の一
部17aは下方に膨出せしめられ、この膨出部17a内
には立上り壁18によって包囲された小室19が形成さ
れる。燃料注入管2の下端部は燃料タンク1の内部を下
方に向けて小室19内まで延び、燃料注入管2の燃料流
出口2oは小室19内に開口する。燃料タンク1の上壁
面21には蒸発燃料流出口22が形成され、弁ポー1−
11の下方近傍の燃料注入管2の内壁面上には蒸発燃料
流入口23が形成される。これらの蒸発燃料流出口22
と蒸発燃料流入口23は連通管24によって互に連結さ
れる。
As shown in FIG. 1, a portion 17a of the bottom wall surface 17 of the fuel tank I is bulged downward, and a small chamber 19 surrounded by a rising wall 18 is formed within this bulge portion 17a. The lower end of the fuel injection pipe 2 extends downward into the small chamber 19 inside the fuel tank 1, and the fuel outlet 2o of the fuel injection pipe 2 opens into the small chamber 19. An evaporated fuel outlet 22 is formed on the upper wall surface 21 of the fuel tank 1, and the valve port 1-
An evaporated fuel inlet 23 is formed on the inner wall surface of the fuel injection pipe 2 near the bottom of the fuel injection pipe 11 . These vaporized fuel outlets 22
and the vaporized fuel inlet 23 are connected to each other by a communication pipe 24.

第1図および第2図に示すように燃料注入口4がキャッ
プ3によって閉鎖されているときは弁ボート11および
ノズル挿入通路9は開閉制御弁12によって閉鎖されて
いる。従ってこのとき燃料タンク1内の蒸発燃料はキャ
ニスタ16に逃げることができず、斯くして燃料タンク
1内には蒸発燃料が充満している。次いで燃料を給油す
るためにキャップ3をはずす。このときノズル挿入通路
9は開閉制御弁I2によって閉鎖されているので燃料タ
ンク1内の蒸発燃料が外気中に流出する危険性はない。
As shown in FIGS. 1 and 2, when the fuel injection port 4 is closed by the cap 3, the valve boat 11 and the nozzle insertion passage 9 are closed by the opening/closing control valve 12. Therefore, at this time, the evaporated fuel in the fuel tank 1 cannot escape to the canister 16, and thus the fuel tank 1 is filled with evaporated fuel. Next, the cap 3 is removed in order to refuel with fuel. At this time, since the nozzle insertion passage 9 is closed by the opening/closing control valve I2, there is no risk of the evaporated fuel in the fuel tank 1 flowing out into the outside air.

次いで第2図において鎖線で示されるように燃料給油ノ
ズル10がノズル挿入通路9内に挿入される。このとき
燃料給油ノズル10の先端部が開閉制御弁12と係合し
て開閉制御弁12を鎖線で示すように反時計回りに回動
せしめ、その結果開閉制御弁12が弁ボート11を開口
する。弁ポート11が開口すると燃料タンク1内の蒸発
燃料は連通管24を介して弁ボート11から蒸発燃料通
路6内に流入し、燃料注入管2内の蒸発燃料は弁ボート
11から蒸発燃料通路6内に流入する。蒸発燃料通路6
内に送り込まれた蒸発燃料は蒸発燃料流出口15を介し
てキャニスタ16に送り込まれる。次いで燃料給油ノズ
ル10から燃料が供給され、この燃料は小室19内に送
り込まれる。このとき小室19内に燃料が充満していれ
ば供給燃料は燃料注入管2内の燃料とのみ衝突する。従
ってこのときには燃料注入管2内の燃料のみが泡立ち、
斯くしてこのとき発生する燃料蒸気は小量となる。また
、小室19の底部のみに燃料が溜まっているときには小
室19内の燃料全体が燃料注入管2から供給される燃料
によって泡立つことになるが小室19の容積は小さく、
従ってこのとき発生ずる燃料蒸気は小量となる。このよ
うに燃料注入管2から燃料が燃料タンク1内に供給され
ると燃料タンク1内に小量の蒸発燃料が発生する。しか
しながらこのとき弁ボート11が開口しており、燃料タ
ンク1の内部はシール部材8によって外気から隔離され
ているので発生した燃料蒸気は弁ボート11を介してキ
ャニスタ16に送り込まれる。次いで給油が完了し、燃
料給油ノズル10が引き抜かれると開閉制御弁12が再
び弁ボート11およびノズル挿入通路9を閉鎖し、斯く
してこのときも燃料タンク1内の蒸発燃料が外気中に流
出する危険性はない。キャニスタ16内に送り込まれた
蒸発燃料はキャニスタ16内の活性炭に吸着される。活
性炭に吸着された蒸発燃料は予め定められた機関運転状
態のときに図示しない導管を介して機関吸気通路内に吸
引される。
Next, the fuel supply nozzle 10 is inserted into the nozzle insertion passage 9 as shown by the chain line in FIG. At this time, the tip of the fuel supply nozzle 10 engages with the on-off control valve 12 to rotate the on-off control valve 12 counterclockwise as shown by the chain line, and as a result, the on-off control valve 12 opens the valve boat 11. . When the valve port 11 opens, the evaporated fuel in the fuel tank 1 flows from the valve boat 11 into the evaporated fuel passage 6 via the communication pipe 24, and the evaporated fuel in the fuel injection pipe 2 flows from the valve boat 11 into the evaporated fuel passage 6. flow inside. Evaporated fuel passage 6
The evaporated fuel sent into the canister 16 is sent to the canister 16 via the evaporated fuel outlet 15. Next, fuel is supplied from the fuel supply nozzle 10, and this fuel is sent into the small chamber 19. At this time, if the small chamber 19 is filled with fuel, the supplied fuel collides only with the fuel in the fuel injection pipe 2. Therefore, at this time, only the fuel in the fuel injection pipe 2 bubbles.
Thus, the amount of fuel vapor generated at this time is small. Further, when fuel is accumulated only at the bottom of the small chamber 19, the entire fuel in the small chamber 19 will be bubbled by the fuel supplied from the fuel injection pipe 2, but the volume of the small chamber 19 is small;
Therefore, the amount of fuel vapor generated at this time is small. When fuel is supplied into the fuel tank 1 from the fuel injection pipe 2 in this manner, a small amount of evaporated fuel is generated within the fuel tank 1. However, at this time, the valve boat 11 is open and the interior of the fuel tank 1 is isolated from the outside air by the seal member 8, so the generated fuel vapor is sent into the canister 16 via the valve boat 11. Next, when refueling is completed and the fuel refueling nozzle 10 is pulled out, the opening/closing control valve 12 closes the valve boat 11 and the nozzle insertion passage 9 again, so that the evaporated fuel in the fuel tank 1 flows out into the outside air at this time as well. There is no risk of doing so. The evaporated fuel sent into the canister 16 is adsorbed by activated carbon within the canister 16. The evaporated fuel adsorbed on the activated carbon is sucked into the engine intake passage through a conduit (not shown) during predetermined engine operating conditions.

発明の効果 本発明ではキャップをはずしておいても燃料タンク内の
蒸発燃料が外気中に流出する危険性はない。また燃料注
入管が燃料タンクの底部近傍まで延びているので燃料注
入時に発生ずる燃料蒸気の量は少なく、従ってこの発生
ずる燃料蒸気は外気中にあふれ出ることなくキャニスタ
に送り込まれる。従って燃料注入時にも燃料タンク内の
蒸発燃料が外気中に流出する危険性はない。従って燃料
給油時に蒸発燃料によって大気から汚染されるのを防止
することができる。
Effects of the Invention According to the present invention, even if the cap is removed, there is no danger that the evaporated fuel in the fuel tank will leak out into the outside air. Furthermore, since the fuel injection pipe extends to near the bottom of the fuel tank, the amount of fuel vapor generated during fuel injection is small, and therefore the generated fuel vapor is sent into the canister without overflowing into the outside air. Therefore, there is no danger that the evaporated fuel in the fuel tank will leak out into the outside air even when fuel is injected. Therefore, it is possible to prevent the atmosphere from being contaminated by evaporated fuel during fuel refueling.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明による燃料タンクの側面断面図、第2図
は第1図の一部拡大図である。 ■−燃料タンク、 2−燃料注入管、 3−キャンプ、 5−ノズルカイト、 9−ノズル挿入1ffl路、10−燃料給油ノズル、1
1−弁ポート、 12=開閉制御弁、20 燃料流出口
、24=連通管。
FIG. 1 is a side sectional view of a fuel tank according to the present invention, and FIG. 2 is a partially enlarged view of FIG. 1. ■-Fuel tank, 2-Fuel injection pipe, 3-Camp, 5-Nozzle kite, 9-Nozzle insertion 1ffl path, 10-Fuel refueling nozzle, 1
1 - valve port, 12 = opening/closing control valve, 20 fuel outlet, 24 = communication pipe.

Claims (1)

【特許請求の範囲】[Claims] 燃料注入管を具備し、該燃料注入管の燃料注入口に着脱
自在なキャップを取イ」けた燃料タンクにおいて、燃料
注入管内に燃料タンク内部とキャニスタとを連通せしめ
る弁ボートを形成し、燃料注入口内に挿入される燃料給
油ノズルの先端部と係合して該燃料給油ノズルが燃料注
入口内に挿入されたときに該弁ボー1−を開口しかつ燃
料給油ノズルが燃料注入口から引き抜かれたときに該弁
ボートと燃料注入口を閉鎖する開閉制御弁を燃料注入管
内に設りノ、燃料注入管の燃料注入口を燃料タンクの内
側底壁面近傍において燃料タンク内に開口せしめると共
に上記弁ボート下刃の燃料注入管と燃料タンクの上部空
間とを連通管によって互に連結した車両用燃料タンク。
In a fuel tank that is equipped with a fuel injection pipe and has a removable cap attached to the fuel injection port of the fuel injection pipe, a valve boat that communicates the inside of the fuel tank with the canister is formed in the fuel injection pipe, and the fuel injection is carried out. When the fuel filling nozzle is inserted into the fuel injection port, the valve bow 1 is engaged with the tip of the fuel injection nozzle inserted into the fuel injection port, and the fuel injection nozzle is pulled out from the fuel injection port. Sometimes, an opening/closing control valve for closing the valve boat and the fuel injection port is provided in the fuel injection pipe, and the fuel injection port of the fuel injection pipe is opened into the fuel tank near the inner bottom wall surface of the fuel tank, and the valve boat is closed. A vehicle fuel tank in which the fuel injection pipe of the lower blade and the upper space of the fuel tank are interconnected by a communication pipe.
JP59055240A 1984-03-23 1984-03-24 Fuel tank for car Granted JPS60199728A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59055240A JPS60199728A (en) 1984-03-24 1984-03-24 Fuel tank for car
US06/715,171 US4651889A (en) 1984-03-23 1985-03-22 Fuel tank nozzle having a dual purpose valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59055240A JPS60199728A (en) 1984-03-24 1984-03-24 Fuel tank for car

Publications (2)

Publication Number Publication Date
JPS60199728A true JPS60199728A (en) 1985-10-09
JPH0572288B2 JPH0572288B2 (en) 1993-10-12

Family

ID=12993075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59055240A Granted JPS60199728A (en) 1984-03-23 1984-03-24 Fuel tank for car

Country Status (1)

Country Link
JP (1) JPS60199728A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240303A2 (en) * 1986-03-31 1987-10-07 Stant Inc. Vapor recovery system
JPS63192131U (en) * 1987-05-29 1988-12-12

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884204A (en) * 1974-04-15 1975-05-20 Gen Motors Corp Tank fill vapor control
JPS5112573U (en) * 1974-07-16 1976-01-29
JPS5553619U (en) * 1978-10-09 1980-04-11
JPS5722663U (en) * 1980-07-12 1982-02-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722663B2 (en) * 1972-09-25 1982-05-14

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884204A (en) * 1974-04-15 1975-05-20 Gen Motors Corp Tank fill vapor control
JPS5112573U (en) * 1974-07-16 1976-01-29
JPS5553619U (en) * 1978-10-09 1980-04-11
JPS5722663U (en) * 1980-07-12 1982-02-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240303A2 (en) * 1986-03-31 1987-10-07 Stant Inc. Vapor recovery system
JPS62241729A (en) * 1986-03-31 1987-10-22 スタント・マニユフアクチユアリング・インコーポレーテツド Steam recovery system
EP0240303A3 (en) * 1986-03-31 1988-02-03 Stant Inc. Vapor recovery system
JPS63192131U (en) * 1987-05-29 1988-12-12

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