(19)
(11) EP 3 695 053 A1

(12)

(43) Date of publication:
19.08.2020 Bulletin 2020/34

(21) Application number: 18793732.1

(22) Date of filing: 07.10.2018
(51) International Patent Classification (IPC): 
E01D 21/00(2006.01)
(86) International application number:
PCT/US2018/054782
(87) International publication number:
WO 2019/074805 (18.04.2019 Gazette 2019/16)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 09.10.2017 US 201715728085

(71) Applicant: Precasteel LLC
Skillman, NJ 08558 (US)

(72) Inventors:
  • DINMORE, Gary, Michael
    Skillman, NJ 08558 (US)
  • DEERKOSKI, John, Stanley
    Warwick, NY 10990 (US)

(74) Representative: Murgitroyd & Company 
Murgitroyd House 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) STAY-IN-PLACE FORMS AND METHODS AND EQUIPMENT FOR INSTALLATION THEREOF