(19)
(11) EP 4 506 532 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.05.2025 Bulletin 2025/20

(43) Date of publication A2:
12.02.2025 Bulletin 2025/07

(21) Application number: 24214621.5

(22) Date of filing: 21.11.2024
(51) International Patent Classification (IPC): 
E06B 1/70(2006.01)
E04C 5/07(2006.01)
 E04B 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
E06B 1/70; E04B 1/0038; E04C 5/07; E06B 2001/707
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 18.09.2024 EE 202400028 U

(71) Applicant: Enerest OÜ
75312 Peetri alevik Harju mk (EE)

(72) Inventor:
  • Rannik, Siim
    75312 Peetri alevik (EE)

(74) Representative: AAA Patendibüroo OÜ 
Tartu mnt 16
10117 Tallinn
10117 Tallinn (EE)

   


(54) DOOR THRESHOLD WITH THERMAL BREAK


(57) The invention relates to a door threshold with a cold-bridging break, which includes cast floor plates 1 and 2 that are on opposite sides of the door threshold, and reinforcement bars 3 connecting them. Between the floor plates 1 and 2, there is a vertical thermal insulation plate 4 with an edge running in the direction of the door threshold, the upper edge of the vertical thermal insulation plate 4 is covered by a generally U-shaped door threshold cover profile 5. Reinforcement bars 3 are made of non-metallic material, vertical thermal insulation plate 4 is a cellular glass plate, and U-shaped cover profile 5 is made of thermoplastic elastomer (TPE).







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Search report