# US 2017/0283137 A1 · Portable water purifying bottle

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- Number: US 2017/0283137 A1
- Document ID: US20170283137A1
- Status: Published application
- Kind: A1
- Application number: 15/473,770
- Filed: 2017-03-30
- Published: 2017-10-05
- Earliest claimed: 2016-03-30
- Assignees: Xiamen Runner Industrial Corporation
- Applicants: Xiamen Runner Industrial Corporation
- Inventors: JOEY JIANG; DENNIS SHEN; INSCY ZHOU; JIN-FA WANG
- Web page: https://patentgrep.com/patent/US20170283137A1

## CPC

- B65D 51/1616: {by means of a filter}
- A45F 3/16: Water-bottles; Mess-tins; Cups
- A45F 3/20: of flexible material; Collapsible or stackable cups
- B65D 1/02: Bottles or similar containers with necks or like restricted apertures, designed for pouring contents (thermally-insulated containers B65D81/38, A47J41/00; {feeding-bottles A61J9/00})
- B65D 51/245: {provided with decoration, information or contents indicating devices, labels (B65D81/366 takes precedence)}
- B65D 53/02: Collars or rings
- C02F 1/002: {using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear (C02F1/003 takes precedence)}
- C02F 1/003: {using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices (C02F9/20 takes precedence)}
- A45F 2003/163: {Water bottles with purification filter}
- C02F 2307/02: as part of a bottle
- B65D: CONTAINERS 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
- A45F: TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- C02F: TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE (separation in general B01D; special arrangements on waterborne vessels of installations for treating water, waste water or sewage, e.g. for producing fresh water, B63J; adding materials to water to prevent corrosion C23F; treating radioactively-contaminated liquids G21F9/04; regeneration of reactants for recirculation into processes, see the relevant places for the processes)

## Abstract

A portable water purifying bottle comprises: an upper cover, having a water output port; a filter core component, disposed inside the upper cover, and located below the water output port; and a plastic cup sleeve, sleeved into a lower portion of the upper cover. The portable water purifying bottle is simple in design, the plastic cup sleeve made of silicone for storing water is retractable for easy carrying, thus fulfilling the needs of outdoor user. Further, the portable water purifying bottle is able to provide water output at fast speed to save time, while its appearance is compact and pleasing, hereby having a good prospect in the market.

## Claims

### Claim 1

A portable water purifying bottle, comprising:
an upper cover, having a water output port;
a filter core component, disposed inside the upper cover, and located below the water output port; and
a plastic cup sleeve, sleeved into a lower portion of the upper cover.

### Claim 2 (depends on 1)

The portable water purifying bottle as claimed in claim 1, wherein the filter core component includes:
an upper end cover, rotatably connected to a lower portion of the water output port;
a lower end cover;
a filter core outer shell, disposed between the upper end cover and the lower end cover; and
a filter core, disposed inside the filter core outer shell.

### Claim 3 (depends on 2)

The portable water purifying bottle as claimed in claim 2, further comprising:
a water passage hole, disposed on the upper end cover, to connect the water output port and an inner chamber of the filter core; and
a plurality of water input mesh holes, disposed around a surrounding wall of the filter core outer shell.

### Claim 4 (depends on 3)

The portable water purifying bottle as claimed in claim 3, wherein the upper cover includes a fixing sleeve, rotatably connected to a lower end of the upper cover, while the plastic cup sleeve is sleeved around a lower portion of the fixing sleeve.

### Claim 5 (depends on 4)

The portable water purifying bottle as claimed in claim 4, wherein inside an opening of the plastic cup sleeve is provided with a protrusion ring protruding inward; on an outer surrounding portion at a lower end of the fixing sleeve is provided with a ring shape slot acting in cooperation with the protrusion ring; and around the fixing sleeve is disposed a decoration ring pressing tightly against the opening of the plastic cup sleeve.

### Claim 6 (depends on 5)

The portable water purifying bottle as claimed in claim 5, further comprising:
a bottle cover, fastened onto the water output port, to act in rotatable cooperation with the water output port;
a decoration cover, fastened onto the bottle cover;
a pull ring, disposed above the bottle cover, and penetrating out through a hole in a center of the decoration cover; and
a block plate, connected and fixed to a lower end of the pull ring, to fasten to a lower side of the decoration cover.

### Claim 7 (depends on 6)

The portable water purifying bottle as claimed in claim 6, that is implemented through the following steps:
in a water filling step, rotate the decoration ring, to remove the decoration ring, the fixing sleeve, and the plastic cup sleeve at the same time, next, pour water into the plastic cup sleeve, and then put the decoration ring, the fixing sleeve, and the plastic cup sleeve onto the upper cover at the same time;
in a water drinking step, rotate the decoration cover, to remove the decoration cover, the bottle cover, and the pull ring at the same time, then squeeze the plastic cup sleeve, so that water is made to flow out from the water output port for drinking; and
when the portable water purifying bottle is empty, or little water remains therein, the plastic cup sleeve is retracted to be stored in the fixing sleeve.