|
| US5147278 | 29. Sept. 1989 | 15. Sept. 1992 | DowBrands L.P. | Air separation method and apparatus for pleating a plastic film web |
| US5246416 | 10. Aug. 1992 | 21. Sept. 1993 | Dowbrands L.P. | Air separation method and apparatus for pleating a plastic film web |
| US5947411 | 26. März 1998 | 7. Sept. 1999 | Heidelberger Druckmaschinen AG | Method and apparatus for air flotation |
| US6024684 | 5. Mai 1998 | 15. Febr. 2000 | Koenig & Bauer Aktiengesellschaft | Device for producing folded items |
| US6619583 | 2. Juli 2001 | 16. Sept. 2003 | Heidelberger Druckmaschinen AG | Device for contact-free guidance of a web material over a surface |
| US7008363 | 31. Okt. 2003 | 7. März 2006 | Nordson Corporation | Apparatus and methods for folding a nonbonded nonwoven web |
| US7214174 | 19. Dez. 2005 | 8. Mai 2007 | Nordson Corporation | Apparatus for folding a nonbonded nonwoven web |
