DE7633339U - - Google Patents

Info

Publication number

DE7633339U

DE7633339U DE19767633339 DE7633339U DE7633339U DE 7633339 U DE7633339 U DE 7633339U DE 19767633339 DE19767633339 DE 19767633339 DE 7633339 U DE7633339 U DE 7633339U DE 7633339 U DE7633339 U DE 7633339U

Authority

DE

Germany

Prior art keywords

air

air pressure

balls

valve

ball

Prior art date

1976-10-25

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 230000001105 regulatory effect Effects 0.000 claims description 6
• 239000002184 metal Substances 0.000 claims 1
• 238000000605 extraction Methods 0.000 description 3
• 238000003780 insertion Methods 0.000 description 2
• 230000037431 insertion Effects 0.000 description 2
• 238000005259 measurement Methods 0.000 description 2
• 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
• 240000002834 Paulownia tomentosa Species 0.000 description 1
• 238000004891 communication Methods 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 230000002950 deficient Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000005086 pumping Methods 0.000 description 1