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1. WO2020140513 - LOTION PUMP

Publication Number WO/2020/140513
Publication Date 09.07.2020
International Application No. PCT/CN2019/108973
International Filing Date 29.09.2019
IPC
B65D 47/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
47Closures with filling and discharging, or with discharging, devices
04Closures with discharging devices other than pumps
20comprising hand-operated members for controlling discharge
24with poppet valves
B65D 47/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
47Closures with filling and discharging, or with discharging, devices
34Closures with discharge by pumping
CPC
B65D 47/24
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
47Closures with filling and discharging, or with discharging, devices
04Closures with discharging devices other than pumps
20comprising hand-operated members for controlling discharge
24with poppet valves ; or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
Applicants
  • 丁要武 DING, Yaowu [CN]/[CN]
Inventors
  • 丁要武 DING, Yaowu
Agents
  • 上海专利商标事务所有限公司 SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC
Priority Data
201910004781.403.01.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LOTION PUMP
(FR) POMPE À LOTION
(ZH) 乳液泵
Abstract
(EN)
Disclosed is a lotion pump (100, 200, 300, 400, 500, 700), comprising a movable part and a fixed part. A switching mechanism is formed on the movable part and the fixed part, and as the movable part rotates or moves up and down, an elastic reset mechanism of the lotion pump (100, 200, 300, 400, 500, 700) can be switched between a standby state and a non-standby state by means of the switching mechanism. The structure of the lotion pump (100, 200, 300, 400, 500, 700) can prevent a spring (140, 240, 340, 440, 750) from yield deformation caused by long-term compression, and can also realize the form where a lock head is at a lower position.
(FR)
L'invention concerne une pompe à lotion (100, 200, 300, 400, 500, 700), comprenant une partie mobile et une partie fixe. Un mécanisme de commutation est formé sur la partie mobile et la partie fixe, et lorsque la partie mobile tourne ou se déplace de haut en bas, un mécanisme de réinitialisation élastique de la pompe à lotion (100, 200, 300, 400, 500, 700) peut être commuté entre un état de repos et un état actif au moyen du mécanisme de commutation. La structure de la pompe à lotion (100, 200, 300, 400, 500, 700) peut empêcher un ressort (140, 240, 340, 440, 750) de produire une déformation provoquée par une compression à long terme, et peut également réaliser la forme où une tête de verrouillage est à une position inférieure.
(ZH)
一种乳液泵(100、200、300、400、500、700),包括活动部分和固定部分,在活动部分和固定部分上形成有切换机构,随着活动部分的旋转或上下运动,该切换机构能够使乳液泵(100、200、300、400、500、700)的弹性复位机构在备用状态和非备用状态之间切换。该乳液泵(100、200、300、400、500、700)的结构可防止弹簧(140、240、340、440、750)因长期压缩而屈服变形,同时又能够实现下位锁头的形式。
Also published as
Latest bibliographic data on file with the International Bureau