Entrance seal device "RIPP"
A lineup including the self-sealing type "Type-A (Automatic)" for launching!
"RIPP" is an entrance seal device with two types of portal ring shapes: "end flat shape" and "end special shape." It features a self-sealing type starting with "Type-A (Automatic)," as well as "Type-B (Breakthrough)" for reaching and pulling out, and "Type-C (Compression)" for starting and reaching. Please feel free to contact us when you need assistance. 【Features】 ＜Type-A (Automatic)＞ ■ Self-sealing type for starting ■ Additional tubes can be added to enhance water-stopping capability ■ Examples: - Simultaneous backfill injection pipe section, straight section of rectangular shield, reverse R section of DOT and MF, lower part of large-diameter shield, full circumference * For more details, please refer to the PDF document or feel free to contact us.
basic information
【Other Features】 ＜Type-B (Breakthrough)＞ ■ For reaching and retrieving the shield machine ■ Ensures high sealing performance during the movement of the shield machine through tube pressurization ■ Can follow protrusions such as simultaneous backfill injection pipes due to tube pressurization ■ Achieves safe workability through pressure management via remote control ＜Type-C (Compression)＞ ■ Self-sealing type for launching and reaching ■ Operates a storage-type water stop seal through tube pressurization ■ The water stop seal is equipped with a backup steel plate, capable of handling high water pressure ■ Can follow protrusions such as simultaneous backfill injection pipes due to tube pressurization ■ Achieves safe workability through pressure management via remote control *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■Departure ■Arrival / Extraction ■Departure / Arrival *For more details, please refer to the PDF document or feel free to contact us.
