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2. Bellows - Wikipedia

   en.wikipedia.org/wiki/Bellows

   Diagram of a fireplace hand-bellows. A bellows or pair of bellows is a device constructed to furnish a strong blast of air.The simplest type consists of a flexible bag comprising a pair of rigid boards with handles joined by flexible leather sides enclosing an approximately airtight cavity which can be expanded and contracted by operating the handles, and fitted with a valve allowing air to ...

3. Metal expansion joint - Wikipedia

   en.wikipedia.org/wiki/Metal_expansion_joint

   There are two basic design types: The multi-ply and the multi-walled bellows structure. The multi-ply structure consists of a pressure-tight, longitudinally welded outer and inner cylinder of stainless steel. In between these cylinders is an open, spiral cylinder which forms multiple plies depending on the design. The multi-walled structure ...

4. Fireplace - Wikipedia

   en.wikipedia.org/wiki/Fireplace

   Electric fireplaces can be built-in replacements for wood or gas or retrofit with log inserts or electric fireboxes. A few types are wall mounted electric fireplaces, electric fireplace stoves, electric mantel fireplaces, and fixed or free standing electric fireplaces. Masonry and prefabricated fireplaces can be fueled by:

5. Molded plywood - Wikipedia

   en.wikipedia.org/wiki/Molded_plywood

   Laminated wood is the term for moldings where the grain in all layers runs parallel. To increase the bending strength and reduce the swelling and shrinking behavior, laminated wood is interlocked with some transverse veneers for certain applications. Laminated wood is used for chair frames, cantilever side parts and armrests.

6. Metal bellows - Wikipedia

   en.wikipedia.org/wiki/Metal_bellows

   Welded bellows (also called edge-welded, or diaphragm bellows) are manufactured by welding a number of individually formed diaphragms to each other. The comparison between the two bellows types generally centers on cost and performance. Hydroformed bellows generally have a high tooling cost, but, when mass-produced, may have a lower piece price ...

7. Blowpipe (tool) - Wikipedia

   en.wikipedia.org/wiki/Blowpipe_(tool)

   Blow pokers are multifunctional fire irons. Primarily they are used to arrange the embers or firewood in a wood fire (the poker), secondarily they are used as a blow pipe. The term "BlowPoker" was introduced in 2005 by the German company Red Anvil GmbH, a manufacturer of fire irons and fireside accessories.