摘要:
Systems and methods for the growing of microorganisms such as algae, yeast, and bacteria are described. Seed fermentation units are associated with final fermentation ponds in various arrangements. Continuous, semicontinuous, fed batch, and batch modes of operation of the seed and final fermentations are included. Harvest methods for the cellular material and related products are described.
摘要:
A combination ganging and stacking bar assembly for chairs. The bar assembly comprises a pair of substantially identical bar members each adapted to be secured between a pair of front and rear legs of the chair. The bar members each have integral offset medial segments extending outwardly of the plane of the outwardly facing surfaces of the legs of the chair. The offset medial portions of a pair of said bar members having cooperating male and female connecting structure for releasable ganging together a pair of such chairs in side-by-side relationship. Each bar member having bumper pads secured thereon on opposite sides of the medial segment constructed and arranged to engage leg portions of the chair below it in a stacked formation of like chairs.
摘要:
A chair having a seat portion connected to a backrest portion which are to be upholstered and an edge guard for the perimetric edges of the backrest portion including a substantially rigid support member for providing structural support to the backrest portion, a transparent substantially flexible tube positioned about the perimetric edges of the support member and having an interior channel therein, a core member positioned within the interior channel of the tube, a transparent substantially flexible protective member positioned over the tube and a first fastening member for securing the protective member to the support member with the tube being captured therebetween so that the core member is visible through the tube and the protective member.