suction cup
Adhesive without glue
A suction cup is a flexible cup-shaped device that adheres to smooth surfaces by creating a vacuum when pressed flat.
The rim seals against the surface while the dome tries to spring back, producing negative pressure that holds it in place.
Suction cups attach hooks to bathroom tiles, secure GPS units to windshields, and let children's toys stick to windows.
The suction cup wouldn't hold on the textured wall.
- suckerEasily fooled person
- vacuumAbsence of matter
- holdfastDevice for secure attachment
- adhesionState of clinging fast
- plungerSuction device for clogs
toilet plunger · seal · grip · octopus · fixing · elasticity · negative pressure · concavity · smooth surface · flexibility · phone mount · hanger · device · tentacle · pressure differential · windshield · attachment · window cling
- extractorsextractor, puller, tweezers, forceps, pliers
- rubber goodsrubber band, rubber glove, rubber hose, rubber mat, rubber seal
- suckerssucker, lollipop, Dum Dum, Tootsie Pop, all-day sucker
- suction devicesvacuum, vacuum cleaner, vacuum pump, aspirator, shop vac
- camera supportstripod, monopod, gimbal, stabilizer, camera mount
- flooring toolsfloor sander, floor scraper, tile cutter, tile saw, wet saw