Global Patent Index - EP 0268794 A3

EP 0268794 A3 19890517 - AIR JET LOOM

Title (en)

AIR JET LOOM

Publication

EP 0268794 A3 19890517 (DE)

Application

EP 87114750 A 19871009

Priority

  • DE 3639867 A 19861121
  • DE 3643058 A 19861217

Abstract (en)

[origin: US4794958A] An auxiliary nozzle for an air jet loom is configured as straight tubule closed and tapered blade-like at its free end and moveable with the loom batten into and out of the formed sheds. At least one blow aperture near the closed end of the tubule is provided in the shape of a slot extending essentially transverse to the tubule axis. The slot has a width not exceeding 0.8 mm and lateral walls configured so that the least or critical cross-section is bounded at least on one side by an edge having a thickness not exceeding 0.2 mm. If one edge is provided, it is located on the lower side of the slot toward the air supply and away from the closed end of the tubule. Various aperture configurations are disclosed.

IPC 1-7

D03D 47/30

IPC 8 full level

D03D 47/30 (2006.01)

CPC (source: EP US)

D03D 47/302 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI LU NL

DOCDB simple family (publication)

DE 3643058 A1 19880630; EP 0268794 A2 19880601; EP 0268794 A3 19890517; US 4794958 A 19890103

DOCDB simple family (application)

DE 3643058 A 19861217; EP 87114750 A 19871009; US 12186187 A 19871117