automatic door bottom

0.01 sec.

automatic door bottom [¦ȯd·ə¦mad·ik ′dȯr ‚bäd·əm]

(engineering)

A movable plunger, in the form of a horizontal bar at the bottom of a door, which drops automatically when the door is closed, sealing the threshold and reducing noise transmission. Also known as automatic threshold closer.

automatic door bottom

automatic door bottom

A movable plunger, in the form of a horizontal bar at the bottom of a door, which drops automatically when the door is closed; when closed, a horizontal protruding operating rod strikes the door jamb, thereby actuating the plunger, sealing the threshold and reducing noise transmission.

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback

Mentioned in	?		References in periodicals archive	?		Encyclopedia browser	?		Full browser	?
No references found			Manufacturers test different products and integral parts to rate an entire opening; some may include and ship the entire opening, including gasketing, thresholds, automatic door bottoms and hinges, and have different frame, door core and installation specifics than other manufacturers. Do you know? by Doors and Hardware 2 and 3) Attention on the bottom line If an automatic door bottom is needed to form a seal against a saddle or to complete a special-purpose system, that becomes the last step for installing conventional single swinging doors. Smart Thinking: Prevention and Cure for Costly Gasketing Installation ... by Crocco, David / Doors and Hardware He came to my office and said he needed some angle strikes for the automatic door bottoms I had furnished. Don't Forget the Installation in Your Hardware Specification by Hopkins, Martin M. / Doors and Hardware			automatic color control Automatic Compensator automatic computer automatic connection automatic contrast control Automatic Control automatic control balance automatic control system Automatic Control System for Hydroelectric Power Stations automatic control valve Automatic Controller Automatic Coupler automatic coupling automatic custody transfer automatic cutout automatic dam automatic data processing automatic degausser automatic design optimization automatic dialer automatic dialog replacement studio automatic dictionary Automatic Direction Finder Automatic Dispatcher automatic door automatic door bottom automatic drill automatic dry standpipe system automatic dry-pipe sprinkler system automatic elevator Automatic Engineer automatic error correction automatic exchange automatic exposure automatic feature negotiation Automatic Feeder automatic fillup shoe automatic fine-tuning control automatic fire automatic fire detector automatic fire door automatic fire pump automatic fire vent automatic fire-alarm system automatic fire-extinguishing system automatic fire-suppression system automatic flushing system automatic focus Automatic Forging and Stamping Machine Automatic Frequency Control Automatic Frequency-Sensitive Load-Shedding			Automatic Directory Assistance Automatic Directory Exchange Automatic Disbursing Modules Automatic Dishwasher Automatic Dispatcher Automatic Display and Plotting System Automatic Display Call Indicator Automatic Display Mode Automatic Disposal List Automatic distance control Automatic distance control Automatic Distress Signal Unit Automatic Distributed Refresh automatic distribution Automatic Distribution Analysis in Real Time Automatic Distribution Requirements List Automatic Distribution System automatic dividend reinvestment Automatic Document Distribution Automatic Document Distribution Service Automatic Document Feed Automatic Document Numbering Automatic Document Processing Automatic Documentation and Mathematical Linguistics Automatic door Automatic door Automatic door Automatic door automatic door bottom Automatic Door Litigation Group Automatic Door Suppliers Association Automatic Double Feed Detection Automatic double tracking Automatic Draft Indicating System Automatic Drawing Generation automatic drill Automatic Drip Coffee Automatic Drip Coffeemaker automatic drive automatic dry standpipe system automatic dry-pipe sprinkler system automatic dry-pipe sprinkler system automatic dry-pipe sprinkler system Automatic Duplexing Unit Automatic Dynamic Analysis of Mechanical Systems Automatic Dynamic Incremental Nonlinear Analysis Automatic Dynamic Key Allocation Automatic Dynamic Memory Management Automatic Dynamic Range Expansion System Automatic Dynamic Signature Verification Automatic Dynamic-Object Replacement Automatic Edge Control Automatic Edge Detection Scheme Automatic Edge Lock Automatic Efficient Test Generator

Encyclopedia

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.