IP Library Granted Patent US 12,496,559
Granted Patent B2
US 12,496,559 · App. 18/254,034 · Granted Dec 16, 2025

Carbonator with guiding assembly

Inventors: Melker Magnerius (Stockholm, SE); Gustav Solberger (Stockholm, SE)
Assignee: Aarke AB
B01F23/2361B01F23/237621B01F33/5014B01F2101/14B67D1/0057B67D1/0072Y10S261/07
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Quick Facts
Patent No.
US 12,496,559
App. No.
18/254,034
Granted
Dec 16, 2025
Kind
B2
Abstract

A carbonator for carbonating a beverage in a beverage container. The carbonator comprises a stationary part, a movable part which is movable in respect of the stationary part and a guiding assembly for movably connecting the movable part and the stationary part. The guiding assembly comprises guide rod means and guide rod engagement means.

Claims (22)

1 . A carbonator for carbonating a beverage in a beverage container, the carbonator comprising:

a stationary part;

a movable part which is movable in respect of the stationary part; and

a guiding assembly for movably connecting the movable part and the stationary part,

wherein the guiding assembly comprises guide rod means and guide rod engagement means, and

wherein a first end of the guide rod means is supported by a foundation structure and a second end of the guide rod means is supported by a support structure, and wherein the foundation structure and the support structure are connected to each other by a stationary part housing of the stationary part.

2 . The carbonator of claim 1 , wherein the first end of the guide rod means is rigidly supported by the foundation structure in a manner not allowing displacement nor slope of the first end of the guide rod means and/or wherein the second end of the guide rod means is rigidly supported by the support structure in a manner not allowing displacement nor slope of the second end of the guide rod means.

3 . The carbonator of claim 1 , wherein the guide rod engagement means is attached to a carrier unit that is attached to the movable part, and wherein the carrier unit extends through an elongate opening in the stationary part housing of the stationary part.

4 . The carbonator of claim 1 , wherein the stationary part housing is made of metal.

5 . The carbonator of claim 1 , wherein the guide rod means is made of metal.

6 . The carbonator of claim 1 , wherein the guide rod means comprises two parallel guide rods.

7 . The carbonator of claim 6 , wherein the guide rod engagement means comprises slide bearings.

8 . The carbonator of claim 1 , wherein the guiding assembly comprises at least two guide rod engagement means and a carrier unit to which the at least two guide rod engagement means are attached.

9 . The carbonator of claim 1 , wherein the guiding assembly comprises a biasing arrangement for biasing the movable part towards an end position, and wherein the biasing arrangement comprises gas spring means comprising a tube body and a piston rod.

10 . The carbonator of claim 9 , wherein the gas spring means comprises two parallel piston rods operable in opposing directions, wherein the gas spring means is configured such that the piston rods are arranged at least partly overlapping in a compressed state of the gas spring means.

11 . The carbonator of claim 10 , wherein the gas spring means comprises two tube bodies, one for each piston rod, and wherein the tube bodies are arranged adjacent each other and at least partly overlapping.

12 . The carbonator of claim 11 , wherein each tube body comprises an attachment protrusion at both ends thereof.

13 . The carbonator of claim 12 , wherein the biasing arrangement comprises coupling means for attaching the tube bodies to each other by means of the attachment protrusion of the tube bodies.

14 . The carbonator of claim 1 , further comprising:

the movable part comprising a carbonating head comprising a dissolver nozzle for introducing carbonating medium into the beverage container;

the stationary part comprising a support part for movably supporting the carbonating head between a vertically highest position and a vertically lowest position; and

a base part connected to the support part and comprising a beverage container stand for the beverage container.

Assignments (2)
CHANGE OF ADDRESS Recorded Apr 9, 2025
From: AARKE AB
To: AARKE AB
Reel/Frame 070794/0235 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 11, 2024
From: MAGNERIUS, MELKER; SOLBERGER, GUSTAV
To: AARKE AB
Reel/Frame 067078/0659 →
Priority Claims (1)
SE 2051363-6 · Nov 23, 2020 · national
Continuity (1)
Related Publication 20240001314A1 · Jan 4, 2024
References Cited (33)
US 1496611A · Siegel · 1924 [cited by examiner]
US 3037749A · Stubler · 1962 [cited by examiner]
US 4096893A · Harvey, Jr. · 1978 [cited by examiner]
US 4323090A · Magi · 1982 [cited by examiner]
US 4342710A · Adolfsson · 1982 [cited by examiner]
US 4610282A · Brooks · 1986 [cited by examiner]
US 4822175A · Barnard · 1989 [cited by examiner]
US 4889432A · Patterson · 1989 [cited by examiner]
US 7975988B2 · Thomson · 2011 [cited by examiner]
US 8807823B2 · Williams · 2014 [cited by examiner]
US 9687796B2 · Hoare · 2017 [cited by examiner]
US 20070257380A1 · Thomson · 2007 [cited by examiner]
US 20080279040A1 · Neilson · 2008 [cited by examiner]
US 20120087203A1 · Williams · 2012 [cited by examiner]
US 20150367296A1 · Cohen · 2015 [cited by examiner]
US 20160016133A1 · Merritt · 2016 [cited by examiner]
US 20190275478A1 · Jersey · 2019 [cited by examiner]
US 20190374067A1 · Duffy · 2019 [cited by examiner]
US 20210007319A1 · Hellmers · 2021 [cited by examiner]
US 20210094819A1 · Lundberg · 2021 [cited by examiner]
US 20240001313A1 · Magnerius · 2024 [cited by examiner]
US 20240189782A1 · Magnerius · 2024 [cited by examiner]
US 20250153995A1 · Woodcock · 2025 [cited by examiner]
CN 119499912A · 2025 [cited by examiner]
EP 1642637A1 · 2006 [cited by applicant]
GB 2077126A · 1981 [cited by applicant]
JP 2021159302A · 2021 [cited by examiner]
WO WO2018089460A1 · 2018 [cited by applicant]
WO WO2020148293A2 · 2020 [cited by examiner]
WO WO2020148294A1 · 2020 [cited by examiner]
Epo translation of WO2020148293 (Year: 2020). [cited by examiner]
International Search Report for International Application No. PCT/EP2021/082487 dated Mar. 4, 2022. [cited by applicant]
Swedish Search Report for Swedish Patent Application No. 2051363-6 dated Jul. 22, 2021. [cited by applicant]