Maro Publications

Honeycomb Structures ©

From 04/14/2015 to 4/17/2012

Notes

Patent Abstracts

Patent Titles

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Patent Titles

For earlier titles, go to Sorted Patents /Structures /Honeycomb Structures.

2/3/2015

8,945,698
Honeycomb structure and method for manufacturing the same

8,945,327
Sandwich component and method for the production thereof

1/20/2015

8,936,747
Honeycomb structure and method for manufacturing the same

1/13/2015

8,932,532
Honeycomb structure, method of manufacturing honeycomb structure, and exhaust gas converter

12/23/2014

8,914,966
Die for molding honeycomb structure, and its production method

12/16/2014

8,911,849
Honeycomb structure

12/9/2014

8,905,189 
Splicing of curved acoustic honeycomb 

11/25/2014

8,895,131 
Honeycomb structure 

11/18/2014

8,889,242 
Honeycomb structure and method for manufacturing honeycomb structure 

8,889,051 
Mold and method for integrally manufacturing functional cored slab and solid slab with polygonal grid honeycomb structure 

8,888,941 
Method of making multilayer product having honeycomb core of improved strength 

11/11/2014

8,883,286 
Honeycomb structure 

10/21/2014

8,864,488 
Honeycomb extrusion apparatus and methods 

8,863,685 
Device for conveying honeycomb structural body, method for sealing honeycomb structural body, and method for producing honeycomb structural body 

1/7/2014

64. 8,623,488 
Honeycomb structure 

12/31/2013

63. 8,617,659 
Methods of applying a layer to a honeycomb body 

62. 8,617,476 
Honeycomb filter and urea SCR device 

61. 8,615,876 
Method for manufacturing honeycomb structural body and method for manufacturing exhaust gas converting apparatus 

12/17/2013

60. 8,609,032 
Porous ceramic honeycomb articles and methods for making the same 

59. 8,609,031 
Honeycomb structure, exhaust gas conversion apparatus, and manufacturing method of the honeycomb structure 

58. 8,609,002 
Method of plugging a honeycomb body 

57. 8,608,424 
Contoured honeycomb seal for a turbomachine 

56. 8,607,924 
Anchoring of septums in acoustic honeycomb 

12/10/2013

55. 8,603,942 
Honeycomb catalyst body 

12/3/2013

54. 8,597,585 
Honeycomb structure 

11/26/2013

53. 8,591,800 
Method for producing cordierite-based honeycomb structure 

52. 8,591,623 
Honeycomb manufacturing method using ground nut shells and honeycomb body produced thereby 

51. 8,591,600 
Co-extrusion method of fabricating an electrode structure in a honeycomb substrate 

11/19/2013   

50. 8,585,945 
Method of producing honeycomb structure and honeycomb structure 

49. 8,584,375 
Method of drying honeycomb article, and drying apparatus therefor 

11/12/2013   

48. 8,580,009 
Honeycomb filter 

11/5/2013   

47. 8,574,386 
Method for manufacturing honeycomb structure 

10/22/2013   

46. 8,562,732 
Method for manufacturing ceramic honeycomb structure and coating material for the ceramic honeycomb structure 

10/15/2013   

45. 8,557,011 
Marked honeycomb structure 

10/8/2013   

44. 8,551,579 
Method for producing ceramic honeycomb structure

43. 8,551,412 
Honeycomb structure 

10/1/2013   

42. 8,545,610 
Fuel vapor treating apparatuses having a high thermal conductive honeycomb core 

9/24/2013   

41. 8,541,092 
Bonded honeycomb segment assembly 

40. 8,539,735 
Method of construction using a Geodesic honeycomb skeleton 

9/17/2013   

39. 8,535,587 
Method for manufacturing plugged honeycomb structure 

38. 8,535,405 
Honeycomb structure 

37. 8,534,029 
Panel with paper honeycomb cores as table top 

9/10/2013   

36. 8,530,030 
Honeycomb structure 

35. 8,529,826 
Manufacturing method of honeycomb structure 

8/27/2013     

34. 8,518,855 
Honeycomb structure 

33. 8,518,333 
Honeycomb structured body and exhaust gas purifying device 

32. 8,518,322 
Method for manufacturing honeycomb structure and honeycomb structure 

8/20/2013   

31. 8,512,433 
Low back pressure porous honeycomb and method 

8/13/2013     

30. 8,506,894 
Honeycomb structural body and exhaust gas conversion apparatus 

8/6/2013   

29. 8,501,297 
Honeycomb structure 

28. 8,501,296 
Stabilized low-microcracked ceramic honeycombs and methods thereo

7/23/2013   

27. 8,491,846 
Honeycomb body formed of metallic foils, method for the production thereof and motor vehicle 

7/16/2013     

26. 8,487,177 
Integrated thermoelectric honeycomb core and method 

7/9/2013      

25. 8,481,454 
Honeycomb structure 

24. 8,481,143 
Thick curved honeycomb core with minimal forming 

23. 8,480,780 
Honeycomb filter for purifying exhaust gases, adhesive, coating material, and manufacturing method of honeycomb filter for purifying exhaust gases 

7/2/2013     

22. 8,475,729 
Methods for forming honeycomb minireactors and systems 

/25/2013      

21. 8,470,430 
Honeycomb structure and method for manufacturing the same 

20. 8,470,255 
Honeycomb filter and method for producing honeycomb filter 

19. 8,470,254 
Honeycomb filter and method for producing honeycomb filter 

6/18/2013   

18. 8,465,566 
Honeycomb body, method for producing a brazed honeycomb body and exhaust gas treatment component 

6/11/2013   

17. 8,460,589 
Method for producing ceramic honeycomb filter 

6/4/2013   

16. 8,454,886 
Durable honeycomb structures 

15. 8,454,781 
Method of making multilayer product having honeycomb core of improved strength 

5/28/2013

14. 8,449,645 
Ceramic honeycomb structure and its production method 

5/7/2013

13. 8,435,455 
Honeycomb structural body and exhaust gas conversion apparatus 

12. 8,435,025 
Honeycomb extrusion die apparatus 

11. 8,434,663 
Process for manufacturing a honeycomb seal 

4/23/2013

10. 8,425,830 
Permeable material, articles made therefrom and method of manufacture 

4/16/2013

9. 8,420,020 
Honeycomb filter and method for manufacturing honeycomb filter 

8. 8,419,988 
Method of producing honeycomb structure 

7. 8,419,403 
Conveyer of honeycomb formed article and conveying method thereof 

4/9/2013

6. 8,413,761 
Acoustic honeycomb with perforated septum caps 

4/2/2013

5. 8,409,921 
Integrated circuit package system including honeycomb molding 

3/26/2013

4. 8,404,328 
Honeycomb structure 

3. 8,404,327 
Honeycomb structure 

3/12/2013

2. 8,394,220 
Method for manufacturing honeycomb structure 

2/26/2013

1. 8,383,231 
Sandwich panel 

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Patent Abstracts

8,128,395 
Honeycomb segment-forming die and method for manufacturing honeycomb structure
 
Shindo and  Nagae of NGK Insulators, Japan, developed a honeycomb die includes: an introducing portion provided on an introduction face side and having a plurality of back holes, and a forming portion provided on an formation face side and having slits communicating with the back holes.  The forming portion has a polygonal outer peripheral shape and forms a prismatic honeycomb segment by passing kneaded clay for forming which is introduced from the back holes of the introducing portion through the slits of the forming portion, and a gap between slits formed in each of corner portions including a vertex of the polygonal forming portion is larger than a gap of slits formed in the central portion of the forming portion. This enables to form a honeycomb segment having high compressive strength. (RDC 4/16/2012)

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Notes

“In the case of manufacturing such a honeycomb segment, there has been used a honeycomb segment-forming die provided with an introducing portion arranged on one face (introduction face) side and having a plurality of back holes and a forming portion arranged on the other face (formation face) side and having slits communicating with the back holes to form a honeycomb segment by passing kneaded clay for forming introduced from the back holes of the introducing portion through the slits in the forming portion.

As described above, since honeycomb segments are used by being unitarily joined with one another with a bonding material, each honeycomb segment is generally formed to have a prismatic shape (e.g., quadrangular prismatic shape and hexagonal prismatic shape). Therefore, a honeycomb segment-forming die for forming a honeycomb segment is constituted in such a manner that the forming portion has a polygonal outer peripheral shape. In addition, such a honeycomb segment-forming die is generally constituted in such a manner that the gaps of slits in the forming portion are uniform.”

[Shindo and Nagae, US Patent 8,128,395 (3/6/2012)]

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Interested!!
Bookmark this page to follow future developments!.
(RDC 7/16/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2013 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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