US 12,168,869 B2
Office pod and a soundproofing wall structure
Markus Mattsson, Kiruna (SE); and Miika Hällfors, Valkeakoski (FI)
Assigned to FRAMERY OY, Tampere (FI)
Filed by FRAMERY OY, Tampere (FI)
Filed on Nov. 22, 2023, as Appl. No. 18/517,132.
Claims priority of application No. 22209635 (EP), filed on Nov. 25, 2022; and application No. 20226054 (FI), filed on Nov. 25, 2022.
Prior Publication US 2024/0175257 A1, May 30, 2024
Int. Cl. E04B 1/82 (2006.01)
CPC E04B 1/8218 (2013.01) 13 Claims
OG exemplary drawing
 
1. An office pod enclosing a soundproof workspace inside of the pod, comprising:
a wall structure formed of a sound absorbing element and a skin layer, said skin layer forming an exterior surface of the office pod followed by the sound absorbing element facing an interior of the office pod,
wherein the skin layer has a coincidence above 5 kHz,
wherein the sound absorbing element comprises a first sound absorbing material layer and a second sound absorbing material layer, and wherein the flow resistivity of the second sound absorbing material layer is higher than the flow resistivity of the first sound absorbing material layer.