F16L 29/04

Joints with fluid cut-off means: with a cut-off device in each of

Official title: with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied

F16L29/04 (Joints with fluid cut-off means: with a cut-off device in each of) appears on 222 US grants and 171 published applications in this corpus.

Search patents in F16L
Granted patents
222
Published applications
171
Assignees
143
Inventors
314
Latest grant
25 Aug 2026

Filings by year

F16L 29/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198010
198110
198210
198300
198400
198520
198610
198730
198800
198940
199040
199140
199220
199370
199440
199560
199620
199750
199880
199960
200050
2001112
200265
200387
200442
2005510
200645
200754
200815
200925
201034
201150
201225
201336
201425
201532
201658
201775
201869
201929
2020710
20211716
202279
2023107
20241011
2025812
2026118

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.