JPS6319713B2 - - Google Patents

Info

Publication number
JPS6319713B2
JPS6319713B2 JP53107410A JP10741078A JPS6319713B2 JP S6319713 B2 JPS6319713 B2 JP S6319713B2 JP 53107410 A JP53107410 A JP 53107410A JP 10741078 A JP10741078 A JP 10741078A JP S6319713 B2 JPS6319713 B2 JP S6319713B2
Authority
JP
Japan
Prior art keywords
delivery valve
cylinder
pump
diameter
extension
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.)
Expired
Application number
JP53107410A
Other languages
Japanese (ja)
Other versions
JPS5452305A (en
Inventor
Jufuredei Jiankaruro
Daru Santo Jusetsupe
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.)
Coster Technologie Speciali SpA
Original Assignee
Coster Technologie Speciali SpA
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 Coster Technologie Speciali SpA filed Critical Coster Technologie Speciali SpA
Publication of JPS5452305A publication Critical patent/JPS5452305A/en
Publication of JPS6319713B2 publication Critical patent/JPS6319713B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • B05B11/1018—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element and the controlling element cooperating with means for opening or closing the inlet valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1066—Pump inlet valves
    • B05B11/107—Gate valves; Sliding valves

Landscapes

  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Description

【発明の詳細な説明】 本発明は、容器に取付けうるように設けられ、
かつ容器内に収容された香水等の液体を噴霧する
ための、手動往復ポンプに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is provided so that it can be attached to a container,
The present invention also relates to a manual reciprocating pump for atomizing a liquid such as perfume contained in a container.

本発明の目的は、香水等の液体を適切に噴霧で
き、かつ液体の量の大小を問わず各ストローク動
作を有効に行なつて液体を噴霧できる往復ポンプ
を提供することにある。 SUMMARY OF THE INVENTION An object of the present invention is to provide a reciprocating pump that can appropriately spray a liquid such as perfume, and can spray the liquid by effectively performing each stroke operation regardless of the amount of liquid.

本発明の別の目的は、構造簡易で安価に製造で
き、小型かつ作動に信頼性のある手動往復ポンプ
を提供することにある。 Another object of the present invention is to provide a manual reciprocating pump that has a simple structure, can be manufactured at low cost, is small in size, and has reliable operation.

これら及びこの他の目的は、後述の説明により
明瞭にされる。これらの目的は、送り出しバルブ
と吸い込みバルブを有し、該送り出しバルブが、
シリンダー中を軸方向に動く部材のステム中の通
路ばね作用により閉止するように構成された、容
器から香水等の液体を噴霧するための手動往復ポ
ンプにおいて、前記送り出しバルブが、シリンダ
ー中に滑動可能に保持され、かつ、該送り出しバ
ルブが、これと前記吸い込みバルブ間に設けられ
る液体圧縮室に該送り出しバルブ中に形成した少
なくとも１本の導管を介して連絡する送り出し室
を、前記軸方向に可動な部材とともに形成し、前
記吸い込みバルブが、前記送り出しバルブによつ
て支持されかつ直径を異にする少なくとも二つの
部分を有する延長部と、前記シリンダーの弾性環
状壁であつて、ポンプのストローク動作中該延長
部が挿入される通路を形成されたものとからな
り、該延長部の二つの部分のうち下方の部分の直
径は、上方の部分の直径及び該通路の直径よりも
小であり、該上方の部分の直径は、該通路の直径
と実質的に等しく、該下方の部分は、該送り出し
バルブが最上位にあるとき該通路中に存在する位
置で該延長部に形成されることを特徴とする液体
噴霧用手動往復ポンプによつて、達成される。 These and other objects will become clear from the description below. These objects have a delivery valve and a suction valve, the delivery valve comprising:
In a manual reciprocating pump for atomizing liquids such as perfumes from containers, the passage in the stem of a member moving axially in the cylinder is configured to be closed by spring action, the delivery valve being slidable into the cylinder. the delivery valve is movable in the axial direction, the delivery valve being in communication with a liquid compression chamber provided between the delivery valve and the suction valve via at least one conduit formed in the delivery valve; an extension of the suction valve supported by the delivery valve and having at least two portions having different diameters; a passageway into which the extension part is inserted; the diameter of the lower part of the two parts of the extension part is smaller than the diameter of the upper part and the diameter of the passageway; characterized in that the diameter of the upper portion is substantially equal to the diameter of the passageway, and the lower portion is formed in the extension at a location that is in the passageway when the delivery valve is in the uppermost position. This is achieved by a manual reciprocating pump for liquid spraying.

添付図面に示した本発明の好ましい実施態様を
後述のように詳細に説明することによつて、本発
明の内容はさらに明確に理解されよう。なお、本
発明は、図示の実施態様のみに限定されるもので
はない。 The subject matter of the present invention will be more clearly understood from the following detailed description of the preferred embodiments thereof, which are illustrated in the accompanying drawings. Note that the present invention is not limited only to the illustrated embodiments.

第１図及び第２図において、符号１は金属カツ
プを示しており、本発明によるポンプは、この金
属カツプによつて、噴霧される液体を収容した容
器（図示せず）に、シーム結合等の方法で取付け
られる。プラスチツク材料より形成されたソケツ
ト状体２が、カツプ１に取付けられており、この
ソケツト状体には、フランジ３が形成されてお
り、このフランジにより、容器と密着するように
なつている。前記ソケツト状体２の内部には、ア
ンダーカツト部４が形成されており、さらに、ソ
ケツト状体の底部（図面においては上部）には、
穴６が設けられている。このアンダーカツト部４
には、シリンダー８の上端の周囲に設けられた突
出部７が、弾性的にスナツプ結合されている。こ
のシリンダー８は、頂部９から底部１１へ直径が
減小する３つの円筒形部に分れている。 In FIGS. 1 and 2, reference numeral 1 designates a metal cup, and the pump according to the present invention is connected to a container (not shown) containing a liquid to be sprayed by means of a seam connection or the like. Installed in the following manner. A socket-like body 2 made of plastic material is attached to the cup 1 and is formed with a flange 3, by means of which it comes into close contact with the container. An undercut portion 4 is formed inside the socket-like body 2, and furthermore, an undercut portion 4 is formed at the bottom (upper part in the drawing) of the socket-like body.
A hole 6 is provided. This undercut part 4
A projection 7 provided around the upper end of the cylinder 8 is elastically snapped onto the cylinder 8. This cylinder 8 is divided into three cylindrical parts decreasing in diameter from the top 9 to the bottom 11.

全体を符号１２で示す部材が円筒形部９に沿つ
て軸方向に滑動可能に支持されている。この部材
はステム１３を有し、この軸には、軸みぞまたは
通路１４と頭部１５とが形成されており、この頭
部の周囲には、下方向に向つてスカート部１６が
形成されている。このスカート部の直径は、円筒
形部９の直径よりも若干小さい。 A member, generally designated 12, is axially slidably supported along the cylindrical portion 9. This member has a stem 13 in which is formed an axial groove or passageway 14 and a head 15 around which a skirt 16 is formed downwardly. There is. The diameter of this skirt portion is slightly smaller than the diameter of the cylindrical portion 9.

公知の作動キーまたは押ボタン１７が、ステム
１３に固着されており、また、この押ボタンに
は、挿入された噴霧ノズル１９を介して通路１４
を外界または大気に接続する導管１８が設けられ
ている。 A known actuation key or pushbutton 17 is secured to the stem 13 and is connected to the passageway 14 via an inserted spray nozzle 19.
A conduit 18 is provided connecting the to the outside world or atmosphere.

シリンダー８内には、送り出しバルブ２０が、
ばね４１により滑動可能に取付けられている。こ
の送り出しバルブの頂部には、円すい状ないしは
テーパ状の突出部２１が形成されており、この突
出部により前記通路１４を閉止するようになつて
いる。さらに、この送り出しバルブの頂部の外周
に形成された周囲端２２が、スカート部１６の内
側と密接する。送り出し室２３が、前記送り出し
バルブ２０と部材１２との間に形成される。送り
出しバルブ２０には、その内部を縦に通る導管２
４と肩部２５とが形成されており、圧縮ばね４１
の一端が、この肩部に当接しており、一方、この
ばねの他端は、２つの円筒形部１０と１１との段
部上に載つている。これらの円筒形部の内側に
は、びんまたは容器と円筒形部１０内とを接続す
る通路２７が、形成される。送り出しバルブ２０
の下部には、延長部２８が形成されており、この
延長部は、円すい状体によつて結合された、直径
を異にする２つの円筒形部から構成されている。
さらに、前記送り出しバルブには、シリンダー８
の円筒形部１１の内面と密接する周囲底部端２９
が、形成されている。 Inside the cylinder 8, a delivery valve 20 is provided.
It is slidably mounted by a spring 41. A conical or tapered protrusion 21 is formed at the top of the delivery valve, and the passage 14 is closed by this protrusion. Further, a peripheral edge 22 formed on the outer periphery of the top of the delivery valve is in close contact with the inside of the skirt portion 16. A delivery chamber 23 is formed between the delivery valve 20 and the member 12. The delivery valve 20 has a conduit 2 running vertically inside it.
4 and a shoulder portion 25 are formed, and a compression spring 41
One end of the spring rests on this shoulder, while the other end of the spring rests on the step of the two cylindrical parts 10 and 11. Inside these cylindrical parts, passages 27 are formed that connect the bottle or container with the inside of the cylindrical part 10. Delivery valve 20
An extension 28 is formed in its lower part, which consists of two cylindrical parts of different diameters connected by a cone.
Furthermore, the delivery valve includes a cylinder 8.
a peripheral bottom end 29 in close contact with the inner surface of the cylindrical portion 11 of the
is being formed.

円筒形部１１は、シリンダー８の中空延長部３
０と接続している。可撓管３１が、この中空延長
部内に圧入されており、この司撓管３１が、容器
内の液体を吸い込む。中空延長部３０の上端であ
つてかつ円筒形部１１内である箇所に、弾性環状
壁３２が延在しており、この弾性還状壁により、
通路が区画されており、この通路の直径は、延長
部２８の大径部の直径とほぼ同じであつて延長部
の小径部の直径よりも大きい。延長部２８と、環
状壁３２により形成された通路とによつて、ポン
プの吸い込みバルブが構成される。 The cylindrical part 11 is a hollow extension 3 of the cylinder 8.
Connected to 0. A flexible tube 31 is press-fit into this hollow extension, and this flexible tube 31 draws in the liquid in the container. At the upper end of the hollow extension 30 and within the cylindrical part 11, an elastic annular wall 32 extends, which allows
A passage is defined, the diameter of which is approximately the same as the diameter of the large diameter portion of the extension 28 and greater than the diameter of the small diameter portion of the extension. The extension 28 and the passage defined by the annular wall 32 constitute the suction valve of the pump.

従つて、圧縮室の容積可変室が、この吸い込み
バルブと、シリンダー８の円筒形部１１内にあ
る、送り出しバルブの下端部３３との間に形成さ
れる。 A variable volume compression chamber is thus formed between this suction valve and the lower end 33 of the delivery valve, which is located in the cylindrical part 11 of the cylinder 8 .

本発明によるポンプの動作は、次の通りであ
る。 The operation of the pump according to the invention is as follows.

ポンプが、第１図に示した状態にあるとする
と、使用前の噴霧すべき液体は、円筒形部１１内
の圧縮室に滞留している。キーまた押ボタン１７
を矢印Ａの方向に押すと、部材１２が動かされ、
これに従つて送り出しバルブ２０が、連動してば
ね４１を押し下げる。すると、延長部２８の大径
部が、弾性還状壁３２によつて形成された穴を閉
止する。 If the pump is in the state shown in FIG. 1, the liquid to be atomized remains in the compression chamber in the cylindrical part 11 before use. key or pushbutton 17
When pushed in the direction of arrow A, member 12 is moved,
Accordingly, the delivery valve 20 presses down the spring 41 in conjunction with this. The large diameter portion of the extension 28 then closes the hole formed by the elastic annular wall 32.

従つて、吸い込みバルブが閉止される。液体
は、圧縮室から送り出し室２３に送り出される。
この送り出し室２３が、液体で一杯になると、キ
ーまたは押ボタンが動いて、円すい状ないしはテ
ーパ状の突出部２１が、軸通路１４から離れ、言
い換えると、送り出しバルブが開いて、液体が、
上述の噴霧ノズルに到達し、そこから噴霧状態で
噴出される。噴霧は、キーまたは押ボタン１７が
ソケツト状体２の底部５と接触するまで、継続さ
れる。この接触が生じると、送り出しバルブは、
ばね４１の力により、通路１４を閉止し、このば
ねは弛緩すると、キーまたは押ボタンを上方向に
支持する。 The suction valve is therefore closed. The liquid is delivered from the compression chamber to the delivery chamber 23.
When this delivery chamber 23 is filled with liquid, the key or pushbutton is moved to move the conical or tapered projection 21 away from the axial passage 14, in other words, the delivery valve is opened and the liquid is
It reaches the above-mentioned spray nozzle and is ejected from there in the form of a mist. Spraying continues until the key or pushbutton 17 comes into contact with the bottom 5 of the socket 2. When this contact occurs, the delivery valve
The force of spring 41 closes passageway 14 and, when relaxed, supports the key or pushbutton upwardly.

反対のまたは戻りストロークにおいて、吸い込
みバルブが開くとき、即ち延長部２８の円すい状
ないしテーパ状部が弾性環状壁の位置に到達する
とき、ステム１３と穴６との間のすきま、及びス
カート部１６と円筒形部の壁との間のすきまを経
て、さらには通路２７を経て、空気が、入れ物ま
たは容器内に侵入するようになつており、この侵
入した空気により、入れ物または容器内の液体の
容量変化に対する補償がなされる。この容量変化
は、シリンダー８の圧縮室または周囲底部端１１
内への液体の吸い込みによつて生じるものであ
る。 In the opposite or return stroke, when the suction valve opens, i.e. when the conical or tapered part of the extension 28 reaches the position of the elastic annular wall, the gap between the stem 13 and the bore 6 and the skirt part 16 Through the gap between the wall of the cylindrical part and the passage 27, air is allowed to enter the receptacle or container, which causes the liquid in the receptacle or container to Compensation is made for capacitance changes. This volume change is caused by the compression chamber or peripheral bottom end 11 of the cylinder 8.
It is caused by the suction of liquid into the body.

以上詳述したように、本発明に係る液体噴霧用
手動往復ポンプでは、前記吸い込みバルブが、前
記送り出しバルブによつて支持されかつ直径を異
にする部分を有する延長部と、前記シリンダーの
弾性環状壁であつて、ポンプのストローク動作中
該延長部が挿入される通路を形成されたものとか
らなり、該延長部の二つの部分のうち下方の部分
の直径は、上方の部分の直径及び該通路の直径よ
りも小であり、該上方の部分の直径は、該通路の
直径と実質的に等しく、該下方の部分は、該送り
出しバルブが最上位にあるとき該通路中に存在す
る位置で該延長部に形成される。したがつて、送
り出しバルブの延長部が吸い込みバルブの作用を
行うため、ボール等の追加部品を必要としないの
で、製造コスト及び部品の保管コストを低減でき
るという利点がある。 As described in detail above, in the manual reciprocating pump for liquid spraying according to the present invention, the suction valve has an extension portion supported by the delivery valve and having a portion having a different diameter, and an elastic annular portion of the cylinder. a wall defining a passageway into which the extension is inserted during pump stroke; the diameter of the lower portion of the extension is equal to the diameter of the upper portion; a diameter of the passageway, the diameter of the upper portion being substantially equal to the diameter of the passageway, and the lower portion being in the passageway when the delivery valve is in the uppermost position; formed in the extension. Therefore, since the extension of the delivery valve acts as a suction valve, no additional parts such as balls are required, which has the advantage of reducing manufacturing costs and parts storage costs.

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

第１図は非作動状態における本発明のポンプの
第１実施態様を示した軸方向断面図、第２図はス
トロークが最下位付近ある場合の第１図に示した
ポンプの軸方向断面図である。 ８……シリンダー、１２……部材、２０……送
り出しバルブ、２３……送り出し室、２４……導
管、４１……ばね。 FIG. 1 is an axial sectional view showing the first embodiment of the pump of the present invention in a non-operating state, and FIG. 2 is an axial sectional view of the pump shown in FIG. 1 when the stroke is near the lowest position. be. 8... Cylinder, 12... Member, 20... Delivery valve, 23... Delivery chamber, 24... Conduit, 41... Spring.

Claims (1)

【特許請求の範囲】 １ 送り出しバルブと吸い込みバルブを有し、該
送り出しバルブが、シリンダー中を軸方向に動く
部材のステム中の通路をばね作用により閉止する
ように構成された、容器から香水等の液体を噴霧
するための手動往復ポンプにおいて、前記送り出
しバルブが、シリンダー中に滑動可能に保持さ
れ、かつ、該送り出しバルブが、これと前記吸い
込みバルブ間に設けられる液体圧縮室に該送り出
しバルブ中に形成した少なくとも１本の導管を介
して連絡する送り出し室を、前記軸方向に可動な
部材とともに形成し、前記吸い込みバルブが、前
記送り出しバルブによつて支持されかつ直径を異
にする少なくとも二つの部分を有する延長部と、
前記シリンダーの弾性環状壁であつて、ポンプの
ストローク動作中該延長部が挿入される通路を形
成されたものとからなり、該延長部の二つの部分
のうち下方の部分の直径は、上方の部分の直径及
び該通路の直径よりも小であり、該上方の部分の
直径は、該通路の直径と実質的に等しく、該下方
の部分は、該送り出しバルブが最上位にあるとき
該通路中に存在する位置で該延長部に形成される
ことを特徴とする液体噴霧用手動往復ポンプ。 ２ 前記軸方向に可動な部材が周囲に円形スカー
ト部を設けた頭部を有し、該スカート部内を移動
しうる送り出しバルブの一端が、スカート部と密
接する周囲端を有する特許請求の範囲第１項記載
のポンプ。 ３ 前記シリンダーが、その一端においてカツプ
体にスナツプ結合されている特許請求の範囲第１
項又は第２項のいずれかに記載のポンプ。 ４ 前記送り出しバルブが、その一端において前
記シリンダーの壁と密接する周囲端を有する特許
請求の範囲第１項乃至第３項のいずれかに記載の
ポンプ。 ５ 前記軸方向に可動な部材が、前記シリンダー
に沿つて密着的に可動な頭部を有する特許請求の
範囲第４項記載のポンプ。 ６ 前記ばねが、前記送り出しバルブ内に延びて
いる特許請求の範囲第４項記載のポンプ。 ７ 前記ステム内の通路を閉止するために、前記
密着端と同心円に突出部を設けられている特許請
求の範囲第１項乃至第６項のいずれかに記載のポ
ンプ。[Scope of Claims] 1. A container having a delivery valve and a suction valve, wherein the delivery valve is configured to close a passage in a stem of a member that moves axially in a cylinder by the action of a spring. In a manual reciprocating pump for atomizing a liquid, the delivery valve is slidably held in a cylinder, and the delivery valve has a liquid compression chamber provided between the delivery valve and the suction valve. a delivery chamber is formed with the axially movable member which communicates via at least one conduit formed in the an extension having a section;
a resilient annular wall of the cylinder defined with a passage into which the extension is inserted during the stroke of the pump, the diameter of the lower of the two parts being equal to that of the upper the diameter of the upper portion is substantially equal to the diameter of the passageway, and the lower portion is smaller than the diameter of the passageway when the delivery valve is in the uppermost position. A manual reciprocating pump for liquid spraying, characterized in that the pump is formed in the extension at a position located in the extension. 2. The axially movable member has a head with a circular skirt around it, and one end of the delivery valve movable within the skirt has a peripheral end in close contact with the skirt. Pump according to item 1. 3. Claim 1, wherein the cylinder is snap-connected to the cup body at one end thereof.
2. The pump according to any one of paragraphs 1 and 2. 4. A pump according to any one of claims 1 to 3, wherein the delivery valve has a circumferential end in close contact with the wall of the cylinder at one end thereof. 5. A pump according to claim 4, wherein the axially movable member has a head movable closely along the cylinder. 6. The pump of claim 4, wherein the spring extends into the delivery valve. 7. The pump according to any one of claims 1 to 6, wherein a protrusion is provided concentrically with the close end to close the passage within the stem.
JP10741078A 1977-09-05 1978-09-01 Reciprocating manual pump for spraying liquid Granted JPS5452305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27243/77A IT1086022B (en) 1977-09-05 1977-09-05 ALTERNATIVE MANUAL PUMP SPRAYING LIQUIDS, SUCH AS PERFUMES AND OTHER LIQUIDS

Publications (2)

Publication Number Publication Date
JPS5452305A JPS5452305A (en) 1979-04-24
JPS6319713B2 true JPS6319713B2 (en) 1988-04-25

Family

ID=11221262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10741078A Granted JPS5452305A (en) 1977-09-05 1978-09-01 Reciprocating manual pump for spraying liquid

Country Status (7)

Country Link
JP (1) JPS5452305A (en)
AT (1) AT381028B (en)
DE (1) DE2837355A1 (en)
ES (1) ES472822A1 (en)
FR (1) FR2402088A1 (en)
GB (1) GB2004585B (en)
IT (1) IT1086022B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371097A (en) * 1980-05-07 1983-02-01 Diamond International Corporation Liquid dispensing pump
JPH0621745Y2 (en) * 1987-05-08 1994-06-08 三菱鉛筆株式会社 Valve device for writing or applying liquid material
GB2211249B (en) * 1987-09-25 1992-01-15 Cheng Yuan Su An improved movable valve structure for perfume atomizers
DE3940101A1 (en) * 1989-12-04 1991-06-06 Hofmann Joerg MANUAL, DOUBLE-ACTING DOSING AND / OR SPRAYING PUMP
US5370280A (en) * 1993-12-14 1994-12-06 Su; Cheng-Yuan Valve for a sprayer
US5579958A (en) * 1995-10-12 1996-12-03 Su; Cheng-Yuan Liquid sprayer
US5562234A (en) * 1995-10-12 1996-10-08 Su; Cheng-Yuan Hand sprayer
US5687883A (en) * 1995-11-16 1997-11-18 Su; Cheng-Yuan Inductor valve of an atomizer
US5692648A (en) * 1995-11-16 1997-12-02 Su; Cheng-Yuan Sealing cap of an atomizer
US6050457A (en) * 1995-12-06 2000-04-18 The Procter & Gamble Company High pressure manually-actuated spray pump
IT1307537B1 (en) * 1999-12-24 2001-11-06 Taplast Spa LIQUID VAPORIZER
US7527177B2 (en) 2003-12-22 2009-05-05 Valois S.A.S. Fluid dispenser member
US7789274B2 (en) 2003-12-22 2010-09-07 Valois S.A.S Fluid dispenser member
FR2864176B1 (en) * 2003-12-22 2008-04-25 Valois Sas FLUID PRODUCT DELIVERY PUMP.
CA2691275C (en) 2007-07-16 2012-02-21 Summit Packaging Systems, Inc. Fitment and valve apparatus for bag-on-valve device
DE102018100338A1 (en) * 2018-01-09 2019-07-11 Aero Pump Gmbh Discharge device for discharging liquid media

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078909A (en) * 1974-03-26 1975-06-27
JPS5116209B2 (en) * 1972-02-15 1976-05-22

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL44259A (en) * 1973-03-08 1976-07-30 Meshberg P Method and apparatus for dispensing liquids
JPS5439697Y2 (en) * 1974-07-24 1979-11-24
US4051983B1 (en) * 1975-11-19 1993-12-14 Calmar Inc. Pump sprayer having pump priming means
DE2552019A1 (en) * 1975-11-20 1977-06-30 Diamonat Ltd Atomiser pump with spring loaded stepped piston - has outlet valve with operating head which opens under liquid pressure
US4274560A (en) * 1976-04-30 1981-06-23 Emson Research Incorporated Atomizing pump dispenser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116209B2 (en) * 1972-02-15 1976-05-22
JPS5078909A (en) * 1974-03-26 1975-06-27

Also Published As

Publication number Publication date
DE2837355A1 (en) 1979-03-15
IT1086022B (en) 1985-05-28
JPS5452305A (en) 1979-04-24
ATA589678A (en) 1986-01-15
ES472822A1 (en) 1979-03-16
AT381028B (en) 1986-08-11
GB2004585B (en) 1982-01-13
FR2402088B3 (en) 1981-05-29
GB2004585A (en) 1979-04-04
FR2402088A1 (en) 1979-03-30

Similar Documents

Publication Publication Date Title
US4277001A (en) Invertible miniature atomizer of manual type
US4317531A (en) Accumulator type manual atomizer
CA1121847A (en) Accumulator type atomizer of manual operation
JP3372166B2 (en) Pre-compression pump type spray
US5328062A (en) Liquid jet blower
JPS6319713B2 (en)
EP0930102B1 (en) Manual liquid sprayer
US4144987A (en) Liquid sprayer
US4462549A (en) Manual type miniature atomizer
US4305530A (en) Liquid atomizer
US5242089A (en) Miniature pump sprayer
CA1117081A (en) Accumulator type manual atomizer
US4692103A (en) Precise output pump sprayer
JPH04267962A (en) Fluid product spraying or distributing device for drawing in fluid product in exit passage at the end of operation
US4821928A (en) Moveable valve structure for perfume atomizers
US4140249A (en) Manual spray pump
WO1992005879A1 (en) Liquid sprayer
US4117957A (en) Atomizer valve assembly
JPH06219478A (en) Assembly for liquid spray with pre-load pump
JPS6026844Y2 (en) Manual small sprayer
JPS6024440Y2 (en) manual sprayer injection device
JPS6026843Y2 (en) Manual small sprayer
JPH0434905Y2 (en)
JPH0810385Y2 (en) Small atomizer
JP2520176Y2 (en) Liquid ejector