Provided is a bottle which includes a neck portion configured to receive a cap to seal the bottle, a lower portion including a bottom on which the bottle is configured to stand erect, an upper portion extending from the neck portion to the lower portion and an annular rib. The annular rib defines a transition between the lower portion and the upper portion and protrudes outwardly with respect to both the upper portion and the lower portion of the bottle. The upper portion, lower portion and annular rib are portions of a single entity formed from one material. The upper portion is configured to reversibly collapse into the lower portion.

A single-dose composition and related kits and methods, including powder mannitol at an amount from 50 to 200 grams, wherein the powder mannitol has a bulk density ranging from 0.4 g/ml to 0.65 g/ml is described. A percentage ranging from 90% to 100% by weight of the particles of powder mannitol has a particle size distribution ranging from 1 μm to 500 μm.

The technical field of the invention is the production industry of the transparent plastic pet bottle, with “flat walled” body, produced in the current market for the carbonated drinks.

The invention enables that the (CO2) gas from the carbonated drinks is controlled via fixing apparatus thanks to transparent, plastic pet bottle which can be shortened-extended lengthwise in the vertical axis such that it has from 400-450 ml, 500 ml, 1000 ml, 1500 ml, 2000 ml and to 2500 ml, which is produced like in (2) with a bellow shaped body. After some amount of the carbonated drink is consumed, while the cap is open, we slightly press the pet bottle with bellow body from the top until the level of the drink comes to the top part of the cap of the pet bottle (E) and immediately close the cap. By this way, we remove the air entering the bottle and (CO2) gas extracted from the drink from the bottle. After this procedure, since no empty volume is left inside the bottle, we stop the CO2 gas continuing getting out of the drink.

After the cap is closed, the pet bottle is placed to the concave platform (D) of the special apparatus. The length is adjusted such that the “ring fitting in the neck of the bottle (A)”, which can move vertically, upward-downward on (C) directly, comes approximately 2-3 cm under the cap of the bottle and it is fit to the neck of the pet bottle and fixed via latch (B).

By this way, in case that the bellowed pet bottle is shaken for any reason, vibrated when carrying, get an impact, it is prevented that the CO2 gas inside the drink with the shaking of the carbonated drink inside the bottle comes off and the pet bottle moves upwards with the pressure occurring by it. The same procedure is repeated after every consumption. In this case, because there is no volume left which the gas coming out of the drink fills, CO2 gas becomes preserved inside. By this way, the carbonated drinks' characteristics, quality and taste when the cap of the carbonated drinks is opened for the first time are preserved.

The purpose of the invention is the only remedy for junking and wasting the carbonated drinks, gone flat, therefore the taste of which is spoiled and/or for the problem of the consumers who can't junk the drinks which lost gaseous characteristics and quality.

Furthermore, the invention serves to the global economy for preventing wasting substantial amount of carbonated drinks in the country and across the globe and more pet bottles aren't junked and left to the nature.

The transparent plastic pet bottle, with a “bellow shaped” body, is produced with the same techniques with the known, conventional pet bottles which the b

The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) a front panel, a rear panel, a first gusseted side panel, and a second gusseted side panel. The gusseted side panels adjoin the front panel and the rear panel along peripheral seals to form a chamber. Each peripheral seal has (i) a body seal inner edge (BSIE) with opposing ends, (ii) a top tapered seal inner edge (t-TSIE) extending from a top end of each BSIE, (iii) a neck seal inner edge (NSIE) extending from a top end of each t-TSIE, (iv) a neck arc extending between each NSIE and t-TSIE, and (v) a plane (N) extending through each neck arc. Each NSIE forms a neck angle with the plane (N), and the neck angle is from 45° to less than 90°.

Collapsible bottles and methods of use are disclosed in which the bottle is fabricated, collapsed at a body section including circular or spiral folds, provided with a condensed or concentrated substance, and sealed. Subsequently, the bottle may be unsealed, expanded, provided with a liquid, sealed, and mixed to bring the substance to a desired concentration or consistency.

A container includes a bottom wall and a side wall. Multiple vertically-crushable units are formed in the side wall, each unit of the multiple units includes mountain fold lines formed by sides of parallelograms and valley fold lines formed by diagonal lines of the parallelograms, and the multiple units are stacked in tiers such that each pair of the parallelograms in upper and lower tiers have a common lower/upper side and the parallelograms in the upper and lower tiers alternately become line-symmetrical with respect to the common lower/upper side.

In an embodiment of the invention, there is shown a bottle having a plurality of shoulder faceted sections and a plurality of bottom faceted section positioned into the shoulder and lower well of the bottle respectively. A triangulated cylinder is formed into the bottle by having pairs of obtuse triangles with a shared side of the triangles located opposite their obtuse angles forming polygons around the triangulated cylinder and in a number of rows between the shoulder and lower well of the bottle. The body of the bottle is made of a material configured to allow the bottle to be compressible and expandable.

A collapsible jug includes an upper member defining an opening and having a spout at a first side of the upper member. The jug has a lower member defining a base, and a collapsible side wall extending between the upper and lower members. The jug has a link that has a first end pivotally attached to the upper member at a second side of the upper member. The container is alterable between a collapsed configuration wherein the side wall is collapsed and a second end of the link is releasably attached to the spout such that the lower member is releasably retained between the link and the upper member and an in-use configuration wherein the side wall is extended and the second end of the link is releasably attached to the lower member such that the upper and lower members are releasably retained in a spaced apart configuration.

A reservoir for a liquid medicament is described. The reservoir includes a first boundary portion and a second boundary portion forming a cavity to receive the medicament. The first boundary portion is substantially opaque and flexible. The second boundary portion is substantially transparent and rigid.

A container including a storage chamber within which is located at least one concentrated product housed; a mixing chamber coupled to the storage chamber; and a closure element, wherein the storage chamber is isolated from the mixing chamber; the mixing chamber is defined by a body having a longitudinal length defined between opposed ends and along at least a portion of the length of the mixing chamber, the body defines circular bellows, such that the mixing chamber has a collapsed configuration when the ends of the body are urged together and an expanded configuration when the ends of the body are urged apart, the bellows further including a latching arrangement which acts to latch the bellows in their collapsed configuration and/or their expanded configuration; and wherein a first end of the mixing chamber is open and is selectively closable via the closure element.