- A
vacuum (pl.:
vacuums or vacua) is
space devoid of matter. The word is
derived from the
Latin adjective vacuus (neuter
vacuum)
meaning "vacant" or "void"...
-
upright vacuums; dirty-air/direct fan (found
mostly on
commercial vacuums), or clean-air/fan-byp**** (found on most of today's
domestic vacuums). The older...
- is
widespread but not
always correct.
Robotic vacuums are
usually smaller than
traditional upright vacuums, and
weigh significantly less than even the lightest...
-
country still existing to have been united, and has had
repeated power vacuums throughout its history.
China was
first unified under emperor Qin Shi Huang...
- non-spinning
black holes may
increase true
vacuum nucleation rate,
rapidly spinning black holes will
stabilize false vacuums to
decay rates lower than expected...
- Australia)
AUTOBOT (Robot
Maker Co., Ltd. - Bangkok, Thailand)
AutoBot (car
vacuums)
Bauer Betco Bissell Black and
Decker Botslab Brady Industries Braun Breville...
- time can be
unacceptably short in low and high
vacuums, thus
limiting their use to
ultrahigh vacuums.
Pumps also
differ in
details like manufacturing...
- barb is attached. The
vacuum hose
should be
connected to this barb. In the past,
water aspirators were
common for low-strength
vacuums in
chemistry benchwork...
- lubricant,
vacuum grease is also used as a
sealant for
joints in
vacuum systems. This is
usually limited to soft
vacuums, as
ultra high
vacuum or high temperatures...
- A
vacuum breaker is an
attachment commonly placed on a bib****
valve or
toilet or
urinal flush valve, that
prevents water from
being siphoned backward...
